diff --git a/autoload/startuptime.vim b/autoload/startuptime.vim
index b4fc88c..61eeb90 100644
--- a/autoload/startuptime.vim
+++ b/autoload/startuptime.vim
@@ -283,7 +283,7 @@ function! s:Profile(onfinish, onprogress, options, tries, file, items) abort
   if a:options.input_file !=# v:null || a:tries <# a:options.tries
     while 1
       try
-        let l:items = s:Extract(a:file, a:options)
+        let l:items = s:Extract(a:file)
         break
       catch /^Vim:Interrupt$/
         " Ignore interrupts. The loop will result in re-attempting to extract.
@@ -295,16 +295,11 @@ function! s:Profile(onfinish, onprogress, options, tries, file, items) abort
   endif
   if a:tries ==# 0 || a:options.input_file !=# v:null
     if has('nvim-0.9')
-      if a:options.input_file !=# v:null || a:options.tries * 2 ==# len(a:items)
-        " Add a workaround for Neovim #23036. When the number of results is double
-        " what's expected, use every other result.
-        let l:items = []
-        for l:idx in range(0, len(a:items) - 1, 2)
-          call add(l:items, a:items[l:idx])
-        endfor
-        call remove(a:items, 0, -1)
-        call extend(a:items, l:items)
+      let l:filtered = luaeval('require("startuptime").remove_tui_sessions(_A)', a:items)
+      if !empty(a:items)
+        call remove(a:items, 0, len(a:items) - 1)
       endif
+      call extend(a:items, l:filtered)
     endif
     if len(a:items) ==# 0
       throw 'vim-startuptime: unable to obtain startup times'
@@ -344,10 +339,9 @@ function! s:Profile(onfinish, onprogress, options, tries, file, items) abort
   endif
 endfunction
 
-function! s:ExtractLua(file, options) abort
+function! s:ExtractLua(file) abort
   let l:args = [
         \   a:file,
-        \   a:options,
         \   s:event_types,
         \ ]
   let l:result = luaeval('require("startuptime").extract(unpack(_A))', l:args)
@@ -364,11 +358,11 @@ function! s:ExtractLua(file, options) abort
   return l:result
 endfunction
 
-function! s:ExtractVim9(file, options) abort
-  return startuptime9#Extract(a:file, a:options, s:event_types)
+function! s:ExtractVim9(file) abort
+  return startuptime9#Extract(a:file, s:event_types)
 endfunction
 
-function! s:ExtractVimScript(file, options) abort
+function! s:ExtractVimScript(file) abort
   let l:result = []
   let l:lines = readfile(a:file)
   for l:line in l:lines
@@ -407,16 +401,7 @@ function! s:ExtractVimScript(file, options) abort
       let l:item.elapsed = str2float(l:times[1])
       let l:item.start = l:item.finish - l:item.elapsed
     endif
-    let l:types = []
-    if a:options.sourcing_events
-      call add(l:types, s:event_types['sourcing'])
-    endif
-    if a:options.other_events
-      call add(l:types, s:event_types['other'])
-    endif
-    if s:Contains(l:types, l:item.type)
-      call add(l:result[-1], l:item)
-    endif
+    call add(l:result[-1], l:item)
   endfor
   return l:result
 endfunction
@@ -424,15 +409,15 @@ endfunction
 " Returns a nested list. The top-level list entries correspond to different
 " profiling sessions. The next level lists contain the parsed lines for each
 " profiling session. Each line is represented with a dict.
-function! s:Extract(file, options) abort
+function! s:Extract(file) abort
   " For improved speed, a Lua function is used for Neovim and a Vim9 function
   " for Vim, when available.
   if s:nvim_lua
-    return s:ExtractLua(a:file, a:options)
+    return s:ExtractLua(a:file)
   elseif s:vim9script
-    return s:ExtractVim9(a:file, a:options)
+    return s:ExtractVim9(a:file)
   else
-    return s:ExtractVimScript(a:file, a:options)
+    return s:ExtractVimScript(a:file)
   endif
 endfunction
 
@@ -558,6 +543,25 @@ function! s:Augment(items, options) abort
   return l:result
 endfunction
 
+" Filter items based on whether --no-sourcing-events or --no-other-events were
+" used.
+function! s:Filter(items, options) abort
+  let l:result = []
+  let l:types = []
+  if a:options.sourcing_events
+    call add(l:types, s:event_types['sourcing'])
+  endif
+  if a:options.other_events
+    call add(l:types, s:event_types['other'])
+  endif
+  for l:item in a:items
+    if s:Contains(l:types, l:item.type)
+      call add(l:result, l:item)
+    endif
+  endfor
+  return l:result
+endfunction
+
 function! startuptime#ShowMoreInfo() abort
   let l:cmdheight = &cmdheight
   let l:laststatus = &laststatus
@@ -1073,9 +1077,13 @@ endfunction
 
 function! s:Process(options, items) abort
   let l:items = a:items
+  " Total startup time is determined prior to filtering. The reported
+  " startuptime above the table is independent of whether --no-sourcing-events
+  " or --no-other-events were used.
   let l:startup = s:Startup(l:items)
   let l:items = s:Consolidate(l:items)
   let l:items = s:Augment(l:items, a:options)
+  let l:items = s:Filter(l:items, a:options)
   if a:options.sort
     let l:Compare = {i1, i2 ->
           \ i1.time ==# i2.time ? 0 : (i1.time <# i2.time ? 1 : -1)}
diff --git a/autoload/startuptime9.vim b/autoload/startuptime9.vim
index 924b5cf..5bdf89e 100644
--- a/autoload/startuptime9.vim
+++ b/autoload/startuptime9.vim
@@ -3,7 +3,6 @@ vim9script
 # (documented in autoload/startuptime.vim)
 export def Extract(
       file: string,
-      options: dict<any>,
       event_types: dict<number>
     ): list<list<dict<any>>>
   const other_event_type = event_types['other']
@@ -47,16 +46,7 @@ export def Extract(
       item.elapsed = str2float(times[1])
       item.start = item.finish - item.elapsed
     endif
-    final types = []
-    if options.sourcing_events
-      add(types, sourcing_event_type)
-    endif
-    if options.other_events
-      add(types, other_event_type)
-    endif
-    if index(types, item.type) !=# -1
-      add(result[-1], item)
-    endif
+    add(result[-1], item)
   endfor
   return result
 enddef
diff --git a/lua/startuptime.lua b/lua/startuptime.lua
index be817f5..f9dc8f9 100644
--- a/lua/startuptime.lua
+++ b/lua/startuptime.lua
@@ -10,7 +10,7 @@ local to_bool = function(x)
 end
 
 -- (documented in autoload/startuptime.vim)
-local extract = function(file, options, event_types)
+local extract = function(file, event_types)
   local other_event_type = event_types['other']
   local sourcing_event_type = event_types['sourcing']
   local result = {}
@@ -53,15 +53,7 @@ local extract = function(file, options, event_types)
         item.start = item.finish - item.elapsed
       end
       local types = {}
-      if to_bool(options.sourcing_events) then
-        table.insert(types, sourcing_event_type)
-      end
-      if to_bool(options.other_events) then
-        table.insert(types, other_event_type)
-      end
-      if vim.tbl_contains(types, item.type) then
-        table.insert(result[#result], item)
-      end
+      table.insert(result[#result], item)
     end
   end
   return result
@@ -146,7 +138,30 @@ local consolidate = function(items, tfields)
   return result
 end
 
+-- Given extraction results (from startuptime::Extract), drop the entries that
+-- correspond to the TUI Neovim process. Neovim #23036, #26790.
+-- In Neovim 0.9, the TUI data comes after the main process data. In Neovim
+-- 0.10, the startup times are labeled for the different processes
+-- (Primary/TUI or Embedded). The main process data can be in either section
+-- (for example, it would ordinarily be under "Embedded", but it's under
+-- "Primary/TUI" when nvim is called from :!). Here we determine TUI sessions
+-- by their lack of an event that occurs for main processes but not the TUI
+-- process.
+local remove_tui_sessions = function(sessions)
+  local result = {}
+  for _, session in ipairs(sessions) do
+    for _, item in ipairs(session) do
+      if item.event == 'opening buffers' then
+        table.insert(result, session)
+        break
+      end
+    end
+  end
+  return result
+end
+
 return {
   extract = extract,
-  consolidate = consolidate
+  consolidate = consolidate,
+  remove_tui_sessions = remove_tui_sessions,
 }
diff --git a/tests/test_consistency.vim b/tests/test_consistency.vim
index a277198..966efea 100644
--- a/tests/test_consistency.vim
+++ b/tests/test_consistency.vim
@@ -43,10 +43,10 @@ try
 
   for s:options in s:optionss
     " Test Lua/VimScript consistency with default options.
-    let s:extracted_vimscript = s:ExtractVimScript(s:file, s:options)
+    let s:extracted_vimscript = s:ExtractVimScript(s:file)
     call assert_equal(1, len(s:extracted_vimscript))
     call assert_true(!empty(s:extracted_vimscript[0]))
-    let s:extracted_opt = s:ExtractOpt(s:file, s:options)
+    let s:extracted_opt = s:ExtractOpt(s:file)
     call assert_equal(s:extracted_vimscript, s:extracted_opt)
     let s:consolidated_vimscript =
           \ s:ConsolidateVimScript(s:extracted_vimscript)
@@ -74,10 +74,10 @@ try
     call s:Execute(s:file)
   endfor
   for s:options in s:optionss
-    let s:extracted_vimscript = s:ExtractVimScript(s:file, s:options)
+    let s:extracted_vimscript = s:ExtractVimScript(s:file)
     call assert_equal(6, len(s:extracted_vimscript))
     call assert_true(!empty(s:extracted_vimscript[0]))
-    let s:extracted_opt = s:ExtractOpt(s:file, s:options)
+    let s:extracted_opt = s:ExtractOpt(s:file)
     call assert_equal(s:extracted_vimscript, s:extracted_opt)
     let s:consolidated_vimscript =
           \ s:ConsolidateVimScript(s:extracted_vimscript)