[milesdyson]

no, something has not changed in the last 3 weeks. 2300 in your roll does not just become 300 by something changing in 3 weeks. if you were a winning player during those 11 months, there is almost no possible way that you dropped this much without tilting.

take a break, play that 0.5/1, build your roll back up. read and reply here. if you don't understand something, ask. your own brain and these forums can teach you basically every thing you need to know to be successful.