Heyo!
The only instance I could see this happening is by deactivating your AA, while I'm not saying you fat-fingered the key, maybe check in the controls section of the settings to make sure you do not have another key/button set to deactivate AA in addition to the "P" key.
Fem,
Hmmm, alright. I'll pass this onto our QA/Bug Team and see if they are aware of any issues.
If anyone has any supporting links/replays/etc with this could you please DM it to me.
Fem,
Heyo Team,
We've done some internal testing in the office and determined the factor which is causing this.
If you have AA turned off, and then quickly double tap the sectoring key (~ or o) it will sector and then disable the AA.
We will be reporting this onto the dev team.
Fem,
devtrackers.gg