Switch crashes all 5 seconds

Hello,
I refer to my last email, in which I reported the bug, which has the effect that Minecraft is constantly hanging up. As I saw yesterday, a bugfix has been released. Unfortunately, this bugfix has made everything worse. Since this bug, it takes about 10 minutes, from starting Minecraft to entering the world. If I keep playing, it's often the same. First I can play for a few seconds or minutes, then the game hangs up for about 20 seconds, then I can continue to run normally, but nothing happens around me anymore. Then I'm thrown from the server or my world. I played on the Wiiu a few months ago and was completely satisfied, unfortunately had to buy a switch to play on the latest Minecraft version. The purchase of Minecraft Switch edition, I'm now. I have CHF for this game. 30 paid. For this money I could have bought better games, which work perfectly. Furthermore I will advise my friends not to buy this game if the bug fixes. 

And just stop sending me e-mails because i dont know the version!!! Do something!
Mojang, please stop to ignore me!!! I want that bug fixed or my money back! (honstly!!!!!!!!!)
(Still witch google translater translatet)