I can't save a file with a .pla extension, only .pln.
If I open a .pla file and try to save it with another name I get the attached error.
Libraries are correctly extracted into a folder without generating errors when opening.
What checks can I do?
Thank you
Operating system used: Windows 11
![Immagine221.jpg Immagine221.jpg](/t5/image/serverpage/image-id/59054iF246ABDAD0B4E0BB/image-size/large?v=v2&px=999)
![Immagine222.jpg Immagine222.jpg](/t5/image/serverpage/image-id/59055i55A7361064B0F30D/image-size/large?v=v2&px=999)