I have been uploading songs onto Myriad, and have 18 separate songs to upload.

Each one is crashing with an error.

The first thing that happens is that after I select the first available free cart, and the song has nearly completed the upload, the carts all go into a sort of pixellated box for each cart.

Then Myriad crashes.

The only way is to close and re-open Myriad.

It seems to have uploaded the cart, which I can then edit and top and tail as normal.

When I edit it and save I get an error report that says the cart is read only, but it appears to save the cart anyway.

Any Ideas?