Links containing "&" break whenever you post them in a post or a comment.

[goluboch]

For example this:
https://example.com/?a=1&b=2
when posted somewhere, will turn into this:
https://example.com/?a=1&amp&#59;b=2
which will break the link's arguments. I tested this and so far it only breaks when you post it in a post, comment or send as a message to someone. I assume it just breaks anywhere.

[goluboch]

Update. Now links turn into this
https://example.com/?a=1&;b=2
which still breaks them.