it is not upload as well as drag and drop from Target3001! project files is possible. Only the upload of Gerber files is possible.
(also older Target3001! projects already produced by Aisler cannot be uploaded anymore).
Since this all worked before, I would be interested to know what the problem is.
I just tested to upload a Target3001! file and it worked. Please contact me via DM here in the forum or our support via E-mail, and we can investigate the issue.
I have received information from the Aisler team that the problem was a temporary error when importing target projects. Now everything is working correctly again.
So the problem is solved.