Hi there! I see you're getting a "YPT Server error" message. To help you better, could you tell me a bit more about when this error appears? For example, are you seeing this when logging in, trying to access training, or at some other time? Also, are you using the YPT app or accessing YPT through your WebKit browser on Android 10?

Meanwhile, here are a few quick checks that often help with server connection errors:

1. Make sure your internet connection is stable. A quick way is to try loading a different website or refreshing your connection.
2. Clear your browser cache and cookies on your WebKit browser. This removes old data that can sometimes cause loading issues.
- Go to your browser settings > Privacy > Clear browsing data > select cache and cookies > Clear.
3. Restart your device to clear temporary glitches in network or app states.
4. If you are using an app version of YPT, check for any available updates in Google Play Store and install them.

If these steps don’t resolve the problem, the issue might be on YPT’s server side. Sometimes the server can be temporarily down or overloaded, causing errors like yours. I will check current status and see if others are reporting similar problems.

Could you please share any error codes or full messages you see with the "server error"? That would help me narrow down the cause more precisely.