@vitalyb, I know it is frustrating with KNX 1.8.
- Uninstall current bundle over PaperUI.
- Wait minimum 2 Minutes.
- Copy my Bundle please into “addons” folder of openHAB2.
- Change your Items definition if there are problems anymore, like:
Switch C_A "Switch A" (C_Group) {autoupdate="true", knx="7/0/32+<7/0/132"}
Switch C_B "Switch B" (C_Group) {autoupdate="true", knx="<7/0/209"}
Good luck!
PS: In the near future, the new KNX2.0 Bundle should be released!