When using Auto Detect Best Compression option for saving your files (check at Options -> Preferences -> Loading & Saving), the program may wrongly try to save frames with no pixels with compression 3 and it will give it a wrong offset value. XCC won't read your file and neither OS SHP Builder 3 will using the OS SHP Builder Offset Way. OS SHP Builder may read the file using BS SHP Builder Offset Way, however, there is no guarantees that all data will be read properly.


A patch 3.21 has been done in order to fix it and it should be available on november 25th if nothing wrong happens with it.


In order to save your file if you have a frame with no pixels, go to Preferences -> Options -> Loading & Saving -> Compression 1 Only.



Thanks for Reaperrr for reporting this bug.