Nice Feature to get now the belt length including underground belts.
1. when expanding a existing belt with enabled reading of the belt length it doesn't update the value for the first segment added. All subsequent segments get counted.
2. when rotating belt segements in opposite direction the belt length doesn't show correct values, just after 4 segments have been rotated the length gets updated
The workaround is to disable reading the belt length and reenable it.

this mod updates every 10 seconds, have you tried waiting around a bit to see if the number corrects itself?

aaaah, so i was just too impatient :D

tyvm

yeah its a performance thing, i cannot directly ask the game engine how long the section of belt is so i manually need to trace it, and doing that only once every 600 ticks seemed reasonable to me, i kinda hoped people would just assume it worked and not look at the value right after making a change :D

maybe adjust for hz. gameticktimescale mod at 120hz means every 5 secs

why

due to a recent api addition i was able to increase the update rate and clean up some code as well, you'll need the latest experimental tho.