[bug] Paste doesn't work if configured directory contains "." (dot)

[SathOkh]

I'm trying to configure the name starting from "." (dot). It's standard for hidden files/directories on Linux.

Steps to reproduce:

1. Configure as follow
2. E.g. make screenshot
3. Try to paste

Expected result:

• Directory created with file inside
• image pasted into note

Actual result:

• nothing happens