[BUG] 3-way split does not work & Layout issues

[nikbpetrov]

Title

[BUG] 3-way split does not work & Layout issues

Platform

Website - Firefox

Server Installation Method

Docker

Version

2.2.1

Troubleshooting

• I have examined logs and tried to find the issue
• I have reviewed opened and closed issues
• I have tried restarting the application
• I have read Known Issues (Known Issues (Read Before Posting) #296)

The Problem

Creating a simple 3-layout screen does not order them as expected (2 on top and 1 on bottom); it defaults to 3 vertical tabs.

Also, there are layout issues when using files. These issues are across any split.

How to Reproduce

1. Add 3 tabs.
2. Split 3-ways.
3. Expected: 2 on top, 1 on bottom (as shown); result: 3 vertical.
4. Notice layout issues with Files.

Additional Context

No response