Sadly this doesn't work for me. I unsubbed Watch It Revisited and subbed this one. I unchecked RoadNotConnected in the filter list, and those issues are indeed gone in the Problems Overview window, but they still show in the Warning Panel. Letting the game run for a while doesn't help.

See screenshot: https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3569929331

@llunak

The filter is GREAT, I have suggestions surrounding it.

Allow a per item custom THRESHOLD, for example when fire or not enough customers is set to 3 those insignificant warnings of 1 or 2 instances can be suppressed.

Provide an OPTION to filter the warning panel only, so that suppressed issues can still be viewed in the problem panel. For that, make the problem panel open-able even when there is NO warning.

Otherwise, make the filter ACCESSIBLE without having to have the warning panel display at least a problem, or there are chances filters can never be reverted.