[Milhouse]

Code tags are being stripped from posts when they are previewed or posted-then-edited (may only be on "complex" posts with lists?)

Try this text: https://pastebin.com/raw/fX2kgu63

It has several [code] tags in the "notes" section towards the bottom.

Paste the text into a new post, then click the "Preview Post" button, and notice how all the [code] tags are stripped from the text in the reply box, leaving a single [*]where the closing code tag would have been.

<hr> tags are also being dropped after preview or when editing a post.

Before "Preview Post":


After "Preview Post" - code and hr tags missing, contents of code tag now garbled: