PoB doesn't calculate while not focused

[Muramas]

Check version

• [X] I'm running the latest version of Path of Building and I've verified this by checking the changelog

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• [X] I've checked for duplicate issues by using the search function of the issue tracker

How is Path of Building expected to behave?

While I do any calculating on my build for unique items or calculating power nodes. these should continue to calculate even if the app looses focus. There could be a setting in the options to change this function.

How does Path of Building behave?

While looking up an unique for something like "Sort by effective hit pool" and you click off the window it gets stuck "Sorting . . . ( ##%) "

This gets even worse with power nodes as they are much longer and don't have a graphic that says eta.

How to reproduce the issue

1. go into items tab
2. Change the sort by to something like DPS
3. While it is sorting, click off the window to another app
4. The app will stay there until it gets focus again

Character build code

No response

Screenshots

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