Very annoying columns bug

After a while, the column header bar goes “numb” – stops lighting up when you hover over it, and stops responding to clicks, namely the click-and-hold necessary to resize columns. You have to restart the app – which then invokes another bug I’ve already reported, namely that certain folders (the favourited version of Tag folders) forget the custom column settings you set for them whenver you close the app and revert to the default. Please fix both!