For one reason or another I have been experiencing performance issues on Beta these past few days/weeks. Switching between cities takes ages as well as the starting of festivals via culture overview, windows open with a delay, there are delays after issuing building and recruiting orders or casting spells/sending troops. Additionally, there are threads in the alliance forum (containing reports and converted GRC reports) I cannot open at the moment.
It´s worst when using a slower mobile connection, but still perceptible with fast connections.