1920 resolution has worked fine for me once I get things how I want them and save the file.

For the hidden window; trying to mouse click when this happens has been futile for me historically (I haven't seen this behavior in years though), however, going from memory, using the minimize/restore shortcuts worked more often than not when this ocurred.
Worth trying.

/If the beads don't work maybe try a dream catcher


Make your sound your own!
.. I do not work here, but the benefits are still awesome