I see and can’t insist on it). But thought it’s one of the most used plugins and probably everyone downloads it as it’s a part of JHS POWERBAR 2019. I just test it making a grid of squares and everything is fine with solid tools. Probably the problem appears only with hexagons. Please, could you try to extrude and then use outer shell in my another doc attached?
And once before an error, it showed me a notification something like “this action made a join of current shapes with hidden” yet I haven’t got any hidden geometry. Maybe the plugin creates some kind of invisible grid and when I try to use solid tools it conflicts and fails.hex2.skp (224.0 KB)