@Cnfhbr
1. The new drag&drop feature does not work for me repeatedly, if I close the first open file via the 'File/Close file' menu.
2. I cannot delete the path to the TYP file in the registry via the 'Tools/Install a TYP file', even as an administrator.
Two stupid bugs....It is fixed now (unrelated to Drag&drop and admin privileges)

Spoiler:
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@Ellinas
Also before i can enter to this menu i get this error:
Please, could you try with this version: I have changed the error handler so that you can give me more details