This has the same problem like the Concurrent Train Restriction mod that i posted 3 weeks ago.
https://mods.factorio.com/mod/ConcurrentTrainRestriction/discussion/5cdbf14214ee39000cd128aa
This mod will failed to work / initialized if it's loaded after certain mod,
Although unlike previous report, this time i didn't find the corresponding mod, it's hard to tell because there are no error popping up in console in both cases.
Basically it comes down to this, both of this mod and Concurrent didn't like when it's loaded last.
It's doesn't works since it's not initialize.
Using debug menu overlay, there's no script-update from "Train Skip".
For other user that read this to find the fix:
With Concurrent mod, all i have to do is disable and re-enabled again before re-enabling the conflicting mod (FARL), And it fixed the problem without even loading a save file.
But with this Train Skip mod, it need to disable other mod
(virtually i disabled everything but this mod and concurrent).
Then it need to be loaded in the game, and SAVED.
Otherwise it won't fix.
Which mean i lost all entity from other mod. ðŸ˜
Here's my mod list, just in case someone might have the same problem and find which one is the culprit by looking a similar list :
https://pastebin.com/3su1Fss7