Hello,
This is a known issue with the Speedtest package, and it will be addressed in a later update. Please try running the speed test from your mobile phone or any other LAN device. The speed test package uses the approximate location based on the IP address, so it could be that the IP address changed after the update, and a different speed test server was chosen.
Alternatively, you could select a different server from the list manually.
Best regards,
DaumantasG