ID 479544 - Versioning up and down is slow in the timeline compared to the node graph

Problem summary
Versioning up and down is slow in the timeline compared to the node graph

Customer reported version
Nuke Studio 12.2v5

Customer reported platform
CentOS 7

Steps to reproduce

1) Open Nuke Studio

2) Import /netshare/support/tickets/slowProject/clip_001/v001/shot_c001_v001_####.exr

3) Open the clip in a Viewer

4) Drag the clip from the bin to the Node Graph and view it

5) Select the Nuke Studio Viewer and press Alt+Up, wait for the versions to be found

5) Select the Nuke Studio Viewer and press Alt+Up, notice is takes a couple of second to change.

6) Open the Nuke Node Graph Viewer, select the Read node and press Alt+Up , notice it's faster to change

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Expected behaviour
For the versions to change quickly, the same as it does in Nuke's Viewer
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Actual behaviour
It can take a couple of seconds for the version to change, and is slower than Nuke's Viewer
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Workaround
Unknown. 

Reproduced by support
This bug has been reproduced in:
Nuke Studio 13.0v2 - Windows 10, CentOS 7.5, macOS 11.3.1
Nuke Studio 12.0v1 - Windows 10
Nuke Studio 11.0v1 - Windows 10
Nuke Studio 10.0v1 - Windows 10, CentOS 7.5, macOS 11.3.1

Earliest version tested
Nuke Studio 10.0v1 - This issue happens in all versions of the software