This issue has been already reported, but was not consequently followed up.
The Hardware Simulator window on Windows 10 has a fixed and very small size, which does not even increase in full screen mode. The edit window does not show the entire code and the horizontal scrollbar does not work. Also the window content ist not editable at all. See attached screenshot.
Re: Hardware simulator window too small on Windows 10
Unfortunately not to a satisfactory state. I managed to improve certain parts, but the code is quite messy and some unforeseen problems emerged. At least for the time being I don't have enough time to spend on this and I kind of lost motivation too.