Freezing when canceling or confirming operation

[kchepizhkoMXT2T]

Posted this as a reply to a similar thread but it deserves a thread of its own.  My coworkers and I are having this issue. It freezes mostly when canceling  or confirming an operation . It freezes for a minute or two, different times and different durations. Absolutely impossible to maintain any type of workflow . 

Does not seem to be related to any geometry complexity as it happens with fresh scenes, old scenes. Tried reinstalling, cleaning cache, limiting performance, service utility - you name it. 
It started happening after the recent update or two. 

[RajkumarIlanchelian]

@kchepizhkoMXT2T I replied to your other post and copying the same reply here:

1. When you say cancel are you hitting the esc key during an operation going on?
2. Fresh scenes and old scenes - can you give us more examples of what edits are happening when you are seeing this?
3. Can you also provide us with your machine hardware and software details please? 

[kchepizhkoMXT2T]

1. no not the esc key and i dont mean interrupting an operation. it happens when you have the context window open, perform your actions and then make a choice to confirm or cancel the operation - it freezes for a while. But its inconsistent, so really hard to reproduce. sometimes it happens when you just hit the undo button or do the undo gesture. 
2. it happens at random with all types of operations. 

3. hardware and software is irrelevant because it happens on all my desktops and laptops and they all have different configs. . 
 

[RajkumarIlanchelian]

@kchepizhkoMXT2T @If you don’t mind can you record a small video when you hit this problem again? Also, can you confirm what version of Fusion you have now ?