Kaspersky email folder alert

Has anyone else had the Launcher suddenly start triggering Kaspersky AV? It says the Launcher is trying to access my Thunderbird mail Trash folder (!) and prompts me to Allow or Block it. Blocking it allows launching to continue as normal, but there is no way to remember that choice, so it's annoying having to select that every load... especially with the new annoying EULA acceptance click in addition...