Hello,
your Logi Options+ app is quite good for the possibilities of configuration, but unfortunately, it is also ****** at the same time. The mouse starts double clicking on a simple click. Sometimes starting the app and closing it helps. Sometimes not. What surely helps is uninstalling the Options+ app. Then the mouse does not double click on a simple click. Would be good for you and for your customers if could fix this problem.
Regards.
Abdul