Sudden Quality Gains
When players are studying they will often go through periods of no improvement or even seem to backslide in ability some. It can take a while for everything to assimilate and to start showing improvement in play.
Taking a short break from playing can assist is that process sometimes. At lower ratings, imorovements can come more easily, as any learning will likely provide some benefit.
If you need help, please contact our Help and Support team.