Yettwasezmel 5 ɣef 5 n yetran

sɛur Achmed Lachned di Nov. 5, 2020 · aseɣwen yezgan

Worked. But due to a change in my windows installation, the target path for xnotes wasn't correct (my fault). So I could create xnotes but they were not kept and after some minutes, the xnote button showed in grey.
Think, think, checked the addon settings, corrected the target path - works !