New game hangs at 94% Windows 10

[HuReMD]

stormrunner-1.3.1-all.jar
"START NEW GAME" hangs at 94% on Windows 10 if window is moved. It works perfectly if window is in original start position.
Java 1.8.0_301 installed

[EvelynSubarrow]

I'll see if I can't replicate it