Aah sry to say but this is jartex survival where many things are very different like :
. The hoppers are 4x slow thn normal mc
. Spawn rate is bit low for every mob
. U cant do afk grinding or fishing
. Even u cant make duping machines of rails, item frames. Etc etc etc
And in case of ur problem the redstone working is limited in this server means u cant make redstones builds tht perform actions so fast. Like: placing 2 observers next to each other to make a fast clock, making repeater claock (u can only make only hopper cloak even thts not so fast) means u can make only redstone builds that have a bit time gap.
Some of things that i telled u can be wrng so the players that are senior from me can tell the truth like
sepehr123
oom7
~Dammy