I changed the underground lengths of all my belts and pipes to 254. Previously it worked very well! But 1 day ago, after updating, bob mods get higher priority to this mod and all underground belts lengths...
Pls help me!

Sorry for the late answer - the site did not send me a notification.
The mod already does everything in the data-final-fixes.lua .
Bob's logistics do not use that stage (wich is the latest stage in mod loading) - so my nod's changes should be applied after the other mod's changes already.

Bob also updated his mod 10 days ago, so please try again using bob's logistics 0.16.15 and tell me whether that fixed it.
If not, provide a list of all enabled mods and their versions please.