Hard assert failure?

I was building (while another person was also GM and building) when suddenly it pitched me out of the game. I went back in and got the blinking exclamation point. I triple-clicked and it said “hard assert failure” multiple times. I checked in with the other person who was building and she said she was having connection issues so she quit out.

I closed and opened the program multiple times and it ONLY APPEARED TO BE AFFECTING ONE BOARD! That’s the part that boggled my noggin.

I went back in finally to take a screenshot to do this bug report and it seems to have reset, but I thought I would let you all know?

System Details 
TaleSpire Build ID: 20011cfe6

Windows OS 10.

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