So, I'm running a server on the voltz modpack, where I play with my friends (so in total 4 people), but now they are all on vacation and I'm playing by myself.
When I log in, I have like 2 minutes when everything is going fine, but after that, I can't break or place blocks, I can't pickup items, I can't access any inventory besides my own (like I can't access a furnace but I can access my inventory), so It's like I'm lagged out.
That seems pretty normal, until you put into account that whenever I disconnect to wait for my internet to stop lagging, I go into my server page, and it appears I'm still logged in, and only after a couple minutes the server shuts off due to no one being online.
This is happening every time I go onto the server since the last like 5/6 hours.
Can someone please help me?