With Media Player, pinned tabs playing audio/video do not unload

[shantanubhattarai]

Captchas

• I have read the instructions.
• I have searched existing issues and avoided creating duplicates.
• I am not filing an enhancement request.

What happened?

With Media Player open, pinned tabs playing audio/video do not unload properly and keep playing when pressing the minus button/middle mouse button.
Switching to that pinned tab then loads back the original pinned URL as expected.

Reproducible?

• I have checked that this issue cannot be reproduced on Mozilla Firefox.

Version

1.10b

What platform are you seeing the problem on?

Windows

Relevant log output if applicable

[shantanubhattarai]

Closing issue as it seems to be an issue with unloading all pinned tabs, not just ones playing media.
See #6582 , #6589