If it's another instance, then probably not. The owners/admins/mods of the instance you are currently on would need to outright block the instance you have issues with. But then that would affect everyone.
I wouldn't know. Usually I live in a place with minimal seasonal variation but over the past two or three years the weather here has been so freaking bonkers I don't know what to expect in the next few days let alone the next few month (thanks climate change)
At least it isn't Windows 10.