export options not showing on metrics plot

[Abe404]

Describe the bug export options not showing on metrics plot

To Reproduce Steps to reproduce the behavior:

1. Go to show metrics
2. Right click on the metrics plot
3. Click on 'export'
4. See that nothing happens.

Expected behavior Export options should be shown without options to output to SVG, PNG etc.

Desktop (please complete the following information):

• OS: Ubuntu 22.
• Version [e.g. 0.2.18 - get the version from the About Menu.]

Additional context Pretty important to fix this ASAP.

[Abe404]

This seems to work in ubuntu 20. I assume it must be an ubuntu 22 only problem, or specific to the project I was using for testing.