Latency/Connection Issues Since the Launch of the EU Data Center

[Sakaku]

Name of Internet Service Provider (ISP)
1&1 / Deutsche Telekom

Country of residence
Germany

When does the problem occur (e.g. only during specific times such as in the evenings?)
All day for a few days already.

Frequency of problem (e.g. every 2 minutes)
Almost every minute

Game content in which the issues occur (e.g. dungeons, trials, certain areas)
In towns as well as in dungeons/trials. A lot more frequent in dungeons/trials though.