oh yes, my bad... No bug then. Sorry about that. Thanks for your kind reply and your time. Glad I can continue to play !
Its ok, it didn't take me too long to figure it out and it could easily have been a real bug.
It's not unreasonable to be suspicious about bugs as there have been plenty of bugs that I needed to fix (some game breaking).
Glad you are enjoying it, make sure you play the latest version (v1.3) to avoid any of the bugs I have fixed.