Our mods stopped working and we dont know how to fix them

me and my friend where playing on our server and when it crashed due to MCserverhost going offline/crashing (around the 3rd of may), and then our mods stopped working, we tried to re-add the mods and they still do not work on our server, they do work on our side on singleplayer…

me and my friend where playing on our server and when it crashed due to MCserverhost going offline/crashing (around the 3rd of may), and then our mods stopped working, we tried to re-add the mods and they still do not work on our server, they do work on our side on singleplayer worlds.

mods that stopped working: Amber, Liteminer, simplevc, Just enough items, AMCDB

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