Crash when working with "Transparent background"

I often work with many GeoTIFFs with JPEG compression and overlays. I often set the background to be transparent on for instance, 0,0,0 - 1,1,1 - 253,253,253 or 254,254,254. When zooming in and out many times and changing to different areas suddenly GlobalMapper crashes. It does not seem to have anything with a particular file to do (see attached error image).
If I remember correctly I have not seen this error (or not as often) when I do NOT use the "Transparent background" - option on the raster files - so it might relate to that option in combination with the overviews and changing the background-pixels from now and then? Its hard to reproduce this bug but will try to bugfix some more. I will try to notice if it is another error-number displayed also, but I think this is the same error message every time.
Another thing. When encountering an error like this, is it too late for GlobalMapper to have a button: "Try to restart GlobalMapper with last remembered workspace" ? Ie can it save a Workspace then and then load it?
If I remember correctly I have not seen this error (or not as often) when I do NOT use the "Transparent background" - option on the raster files - so it might relate to that option in combination with the overviews and changing the background-pixels from now and then? Its hard to reproduce this bug but will try to bugfix some more. I will try to notice if it is another error-number displayed also, but I think this is the same error message every time.
Another thing. When encountering an error like this, is it too late for GlobalMapper to have a button: "Try to restart GlobalMapper with last remembered workspace" ? Ie can it save a Workspace then and then load it?
Comments
I'm not sure what this would have to do with the transparent option though.
Typically when you get an error while rendering it doesn't close the entire program, so you should still be able to save a workspace or close some layers and continue.
Let me know if I can be of further assistance.
Thanks,
Mike
Global Mapper Support
support@globalmapper.com