Scene takes a lot of time to load, and when it loads, several problems occur in Windows 8.1

Good evening.

I'm facing a problem with the engine, which is taking me seriously. The problem did not occur until version 5.5.0f3. I have to close the editor whenever I notice a strange problem: a simple scene with only standard objects takes a long time to load, from 1mb to 1mb and even takes up 850mb of system memory until the error happens.

And then, as shown in the screenshots, native Windows systems that literally work like hidden windows (popups, scrollbars, etc ...) appear, forcing me to reboot or close my applications.

I hope you can help with this error, because it hinders the development of my game.

 

Confirmed, the error also occurs in Windows 10.
Even in a totally blank project, again with the scene only with a camera and with a directional light, the problem occurs.

I hope someone can answer me and help me ..

 

Thanks for the best and fastest support...

 

Hi! Can you submit a bug report for this please?

 

OK, on error repeat i post a the bug and the editor log.

 

Well, the error occurred again, this time after building the player.
Again I had to close several programs, including Unity Editor that does not respond after the error. I will try to report the bug...

#EDIT
I submit the bug report, stuck on 0% on "Packing the report...". I try to waiting for this.

#EDIT-2
Is normal the bug report has slow to send the report? The log has only 2MB

 

Finally the bug report ends..
Case: 863374_f9mq09pof9m6id0l

 

Probally, i have found the problem of m_Window assertation: the Gettting Start window on Devdog assets. But the scene continues to slow on first start or on asset refresh (the code has changed, and unity stuck on moments to compile).