https://www.dropbox.com/s/3wwt0rwaneju3 ... o.rar?dl=0

The attachment has been uploaded.

Unable to add attachment, I will copy the log file [2020-06-20T21:09:03.773+08:00] INFO: Prepare for shutdown [2020-06-20T21:09:03.773+08:00] INFO: Force Stop Recording [2020-06-20T21:09:03.773+08:00] INFO: Composition Prepare for Shutdown [2020-06-20T21:09:03.775+08:00] INFO: *** [2020-06-20T21:09:...

I always get stuck trying to save

I also use other people's synthesis occasionally

I've uploaded videos and log files

There is no such problem with the version of res6.

After upgrading to res7, there will be such a troublesome problem. How can I solve it?