Stuck on 3.26 Memory thread in Standard

Hello,

My game updated to 3.27 while a memory thread was active on Eagon map device.

As a result Eagon's map device appears empty but the memory is kind of active. I have run some maps but didnt find a thread yet, and I stuck.

Ref#1,316,388,949

Is this a known issue? Is there a fix?

Thanks in advance