XiaoxiangBMS issue

[brycer]

Hello, first time poster here, I purchased 3 xd batteries in 60ah, they worked fine all summer and today I looked at them on the XiaoxiangBMS app and noticed one of the three now identifies as a 54ah battery rather than the 60ah it has been all summer. Has anyone ever encountered this? I have attached a picture

 

[boxedlunch]

Could be wrong, but my understanding is that the JBD BMS updates estimated capacity based on real-world charge/discharge data. Can't recall where I read this...maybe the overkill solar 120A bms setup guide?