Heresiarch trait on AI gets removed immediately upon receiving

[Who Is Vanish Cache?]

Information​

I have verifed my game files (Steam only)​

Yes

I have disabled all mods​

Yes

I am running the latest game update​

Yes

Required​

Summary​

Heresiarch trait on AI gets removed immediately upon receiving

Description​

Heresy even fires, its leader gets heresiarch trait as it should be, upon unpausing the trait is gone. I've seen this bug even before 1.8, just didn't report

Steps to reproduce​

Witness random outbreak of heresy

Game Version​

1.9.2

Platform​

Windows

Additional Information​

Affected Feature​

• Events
• AI

Save Game​

Other Attachments​