Made a fresh install, everything works great now!

<t>I was first using version 5.7 without any problems (Windows 10 system). After updating to version 6.0, the program crashes as I try to save my drawing. After going back to 5.7 everything works great again... <br/>
<br/>
I will try to uninstall first and re-install 6.0. I hope it will be fixed ...

After upgrading to 6.0, I am unable to save my drawing?