Lost the Ability to Edit Posts After a Few Hours

[ZurokSlayer7X9]

While making the "Common Forum Acronyms and Their Meanings" thread in the Break Room, I was regularly amending the OP when I found out more acronyms. I started the thread on Tuesday 9/19/2023 @ 5:56 PM, and lost the ability to edit sometime between Wednesday night and Thursday morning. Now it seems I am losing the ability to edit ANY of my posts within less than 24 hours. For example, I can edit stuff I posted today, but everything I posted yesterday can't be edited.