"TypeError: e.indexOf is not a Function" when opening another console tab

[TikkaSenpai]

Technical information

Using version:

• master (running from GitHub-published source code, currently v3.0.0-pre)
• latest (latest release, currently v2.2.2)
• vX.X.X (specify other version)

Running on:

• Linux
• Windows 10
• 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
• My machine is fully under my control, tell me what you need
• I attended Defcon last year

---

Problem

Cant open more console tabs. The only tab available is the main one. The Problem only occurs when any form of colorfilter is used on a theme.
Error Message:

"TypeError: e.indexOf is not a Function
at file///C:/Users[ME]/AppData/Local/Programs/edex-ui/resources/app.asar/classes/terminal.class.js 1:776"

[GitSquared]

v2 is not supported: #769