Name of Internet Service Provider (ISP)
MEO

Country of residence
Portugal

When does the problem occur (e.g. only during specific times such as in the evenings?)
Been happening all the time, noticed it 25th of october while raiding (first time it was severe). I pinged the servers on the first days and I was sitting at 65ms, it suddenly changed to 95ms and it's right now sitting at 140-180.

Frequency of problem (e.g. every 2 minutes)
Sometimes less than 1 min.

Game content in which the issues occur (e.g. dungeons, trials, certain areas)
Everywhere.

IP address (optional)