Forge 1.15.2
I recently made a modded server for me and my friends, and earlier we joined and everything showed up in the tabs in creative mode. After this, we had to get rid of a mod that was causing the server to crash, and added three new mods (Harvestcraft Trees, Crops & Food) but noticed that the tabs were empty afterwards? I removed the mods from the server list and .minecraft folder as well, but they still show up empty for the mods that were already working. Is there any way I can fix this? The items from the mods show up in the compass tab, but don't in their own.