Uncaught type error in process list when modal is closed

[Animus-Surge]

Technical information

Using version:

• [x] master (running from GitHub-published source code, currently v3.0.0-pre)
• [ ] latest (latest release, currently v2.2.3)
• [ ] vX.X.X (specify other version)

Running on:

• [x] Linux
• [x] Windows
• [ ] macOS

How comfortable you are with your system and/or IT in general:

• [ ] I'm kind of lost, honestly
• [ ] I know what's up, I could help you run some commands or checks
• [x] My machine is fully under my control, tell me what you need
• [ ] I attended Defcon last year

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Problem

Not the biggest problem in the world as it doesn't spawn an error modal or crash the app, but I've noticed in the dev console (ctrl+shift+i), when you close the process list modal, it spawns errors that relate to the modal not being in the HTML hierarchy anymore.

Uncaught TypeError: Cannot read propery 'append' of null

I know where and why this is happening, and I'm working on a fix now. Just wanted to let you know that this is happening.

[GitSquared]

Thanks for the PR.