Problem summary If a LiveGroup node has in excess of 60+ knobs it has exposed from within the LiveGroup, the created LiveGroup tabs and knobs will become corrupt.
This is not limited to one node's knobs (as per the below example), but a combination of exposed knobs in the script and only occurs in Nuke 11.2v3 and later releases.
Customer reported version nuke.12.0v2
Customer reported platform centos7
Steps to reproduce
1) Open attached script knobs_LG.nk (or create a script contains a LiveGroup exposing 60 knobs from an existing script)
2) Within the LiveGroup, view the 'User' tab Result: 60 knobs exposed correctly in 'User' tab
3) Right-click in the LiveGroup tab and select 'Manage User Knobs' (to add a new knob)
4) Select 'knob61' within the 'NoOp>User' knobs and click 'Ok' to add Result: Adding this 61st knob has corrupted the LiveGroup tabs, removing the 'User' tab
Expected behaviour LiveGroup node should be able to expose more than 60 knobs
Actual behaviour LiveGroup node becomes corrupt when exposing more than 60 knobs
Workaround Unknown. Avoid adding more than 60 knobs in the LiveGroup node
Reproduced by support This bug has been reproduced in: Nuke 12.0v3 - Windows 10 - MacOS 10.14.6 - CentOS 7 Nuke 12.0v1 - Windows 10 Nuke 11.3v1 - Windows 10 Nuke 11.2v3 - Windows 10 - MacOS 10.14.6 - CentOS 7 regression
Unable to reproduce bug in: Nuke 11.2v2 - Windows 10 - MacOS 10.14.6 - CentOS 7
Earliest version tested Nuke 11.2v2 - This issue doesn't appear in this version and has regressed
