The first thing to fixing a problem is to clearly identify exactly what is happening, then why - then you have a chance of fixing it!

OK, the 'file open offscreen to the left' matter.

I have found that the RIGHT hand side of that window seems to roughly align under the right hand side of the 'file menu' entry. If I shift the harmony main window right over to the right side of the screen, then I can get the file open screen on the monitor. It is very wide, and I have figured out why. I always switch on 'full path name for files' - some of the entries thus are very long - this is why the screen is so wide...

I am sure that I have seen this matter of displayed long file names dealt with by either compressing the full name with dots - and also perhaps there is some way when coding that ensure the LEFT side of that window is visible - I am not familar with what coding packages or libraries you may be using.

Hope this helps at last.

Robin