[BUG] Error is recieved when timer setting is set to empty string

[dvdvideo1234]

Describe the bug Why cant I see any tracks in the menu. I subscribed to this and Shinji85's Rails Train Pack but cant find it?

Also this Script error in console:

[Track Assembly Tool] lua/includes/extensions/string.lua:87: bad argument #1 to 'string_len' (string expected, got nil)
1. string_len - [C]:-1
2. Explode - lua/includes/extensions/string.lua:87
3. TimerSetup - lua/trackassembly/trackasmlib.lua:1948
4. unknown - lua/trackassembly/trackasmlib.lua:2293
5. unknown - lua/autorun/trackassembly_init.lua:1019

I literally removed every other addon and verified gmod. What the hell

To Reproduce Steps to reproduce the behavior:

1. Set timer setting to empty string
2. Load Gmod

Expected behavior Error must not be present

Screenshots N/A

Host machine (please complete the following information):

• OS type: All
• OS version: All
• Gmod platform: All
• Gmod branch: N/A
• Gmod version: No need
• Gmod instance: N/A
• Tool version: Last