do you have a folder ~/Templates and is there something in it?
No "~/Templates" folder here, nor "~/Modelli" (my system is localized in italian language). At any rate, even running "LANG=en mousepad" (assuming that makes mousepad look for "Templates" instead of "Modelli"), the bug is still reproducible. Even if I create both folders "~/Templates" and "~/Modelli", the bug still shows up.

