ID 560567 - Caching many shots then making a change to the timeline causes Nuke Studio to freeze

Problem summary
Caching many shots then making a change to the timeline causes Nuke Studio to freeze.
 
Customer reported version
Hiero 14.1v2
 
Customer reported platform
CentOS 7
 
Steps to reproduce
 
1) Open Nuke Studio.
 
2) Import the attached EXR sequences.
 
3) Drop all of the EXR sequences on to a single track on a new sequence.
 
4) Very quickly scrub back and forth on the timeline, pressing the U key, to mark different shots.
 
5) Stop scrubbing and try to disable a clip on the timeline. 
 
Expected behaviour
Nuke Studio should not freeze.
 
Actual behaviour
Nuke Studio freezes when trying to disable a shot.
 
Workaround
Unknown.
 
Reproduced by support
This bug has been reproduced in:
Nuke 15.0v2 - macOS 12 (Monterey) - Windows 10 - REGRESSION
Nuke 14.1v2 - Linux CentOS 7 - macOS 12 (Monterey) - Windows 10 - REGRESSION
 
Unable to reproduce bug in:
Nuke 15.0v1 - macOS 12 (Monterey) - Windows 10
Nuke 14.1v1 - Linux CentOS 7 - macOS 12 (Monterey) - Windows 10
 
Earliest version tested
Nuke 15.0v1 and 14.1v1
- This issue doesn't appear in these versions and has regressed