In order to have up to date visualization those values have to be periodically scanned, as LCN is not announcing changes there, so naturally this is very irritating to any of our customers using new modules.
We released system update 1.8.1.1 right now, that disables scanner for threshold values 3 and 4 in all LCN modules. When LCN will fix the problem and we know which firmware works correctly (easy to check with LCN-Pro) we will re-enable scanner for those values only for modules with this firmware and newer.
Hope this will make few people sleep better at night
