You're amazing! Thanks a million, velox! I'll be testing it today.

BTW, I noticed that sometimes Talefish freezes while importing a directory. This cannot be reproduced, unfortunately (albeit, it may freeze at a different position on second try). After freezing and rebooting, Talefish will just freeze again until the ~/.local/share/Talefish directory has been removed. I noticed this yesterday and, again, today after installing the new version.
Is there any way that could help debugging this phenomenon?