Tried search the forum for my issue but did not find a solution.
Used my Erx V3 since may with absolutely no issues at all.
Then i got sick and my bike sat for about 4-5 weeks and now the groupset is gone in the ltwoo app.
The app find the RD but its not possible to do anything, so i cant add it again.
Tried emailing Ltwoo but no answer as usual when writlng to them.
Does anyone know about a solution?.