ID 488519 - Terrible performance with Gsync on

Problem summary

Terrible performance when Gsync is enabled.

Customer reported version

modo.15.2v2

Customer reported platform
windows10

Steps to reproduce

1) Have a Gsync compatible GPU and monitor.

2) Enable Gsync in the Nvidia Control panel.

3) Launch Modo.

4) Rotate around the viewport.

Expected behaviour
Smooth rotation and fps.

Actual behaviour

Extremely low fps.

Workaround
Unknown.

Reproduced by support
This bug has been reproduced in:

15.2v2 - Windows 10

15.1v1 - Windows 10

15.0v1 - Windows 10 -regression

Unable to reproduce bug in:
14.2v2 - Windows 10

Earliest version tested

14.2v2 - This issue doesn't appear in this version and has regressed.

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