Hey,
Thank you , you are very kind ...
"In the meantime, as a workaround, create one folder (without creating any subfolder) and then change the Enpass backup location."
beause I am in IT developing bussines trust me I tried this and much more in a way to solve this. The last step was creating a question here :)
BYW I am realy satisfied with Enpass and find it very useful and user friendly. Do not have plan to change.
Thank you very much