I've noticed that news either that was discovered by theymos. If you are studying IT or you have been into an IT course, most of your professors or instructors will say that there's no perfect system.
But what happened to electrum is that you just need to upgrade the client as suggested to 3.0.5 even you recently upgrade to the last 3.0.4 (which is written above).
So is it time to move from electrum to another option?
It's your choice if you want to move. I still trust electrum, it's one of the best wallets that I've used.