Definitely the best advice that can be given at the moment, the problem seems to be in the operating system, not in Electrum itself. If there is some real problem on the W10 -> Electrum 3.3.8 then there would be a lot more cases like this.


The mobile version can always help as a transitional alternative, although not as feature-rich as the desktop version, I personally use it occasionally on my Android phone and have no complaints. The only problem is, as always, security - especially if it's a significant amount of coins.