Why when I publish my game nothing I did saves?

My Family hooked up a camera by my door and this is when this issue began. We removed it recently because when it was hooked up Roblox took forever to get on saying Connection Error. This problem also affects Studio Mode too. I really have a passion for building and scripting on roblox, but I think it is something to do with roblox but again idk because other people publishes games. We also recieved a new router, but we changed it back from this error. Please help me and if you know why the output is saying this please help me! Whenever I go on studio move it says this Also at first I could save my games now I can, but nothing I did is on next server! My Output says every time I'm on studio mode {20:27:24.683 - CURL error (curl_easy_perform): Failure when receiving data from the peer (56)}