Daly App reads 13.2 but outputs 12.8v

Hey Folks

Hoping this hasn't been covered before, I'm not sure how to form it into a search that gets me any results. I am running 4S 12V 200Amp Dalys.

I am just about to complete my boat battery build which requires sealing the battery case so I figured I'd better check my batteries thoroughly.

I have one battery that on the Daly App reads 13.2v but the completed battery outputs 12.8v (probing B+ and P-). If I Probe, B+ and B- , I get 13.2v the same as the app.

I've tried every reset I can from the app, no change. I’ve tired charging it, which works(shows correct amps going in) but the output voltage stays lower.

What are my next steps?

Thanks for your help

Bump? Any advice on this. I’m not sure if this BMS is ok to use.

Should I replace it?

Did some more testing, the difference in voltage seems to be consistent at .25 volts.

Has anyone had luck speaking with Daly direct? This is a new bms

One last ditch effort with pics, I'm surprised at the total silence.

I’ve reached out to daly hopefully they will send something back.