This is the same issue that has been observed from other community members, including me.
I usually play with a ping of 100-110 when on max pop, but since Thursday or so I am always on 225 or higher.
@Creepis told me he has had similar issues and that they fixed themselves in a week's time, but honestly I would rather know what the issue is and solve it ASAP. Sometimes using a VPN helps (and lowers it to around 125), sometimes it doesn't. I have joined both with other devices using streaming platforms like Netflix, and with my computer being the only connected device, and the issue persists. Any help is welcome.
This is most likely an issue with your ISP or the server host. The only way for you to fix this is to use a VPN to fix some horrible routing issue.
I still get these today and play with a ping of 200 even though I am in Germany.