trouble connecting huskylens2 to Arduino

I'm having trouble connecting my huskylens2 to my Arduino.
I get an error when verifying the HandRecognition example.
error: 'HandResult' was not declared in this scope.
Also, other examples fail to start communication, either via I2C or UART.
I tried burning a program to check the I2C address onto my Arduino,
and the address was returned, but the example didn't work.
Changing the communication method to UART didn't work, either.
By the way, huskylens v1 works fine.
Is anyone else experiencing a similar problem?
I thought the IDE might be malfunctioning, so I tried it on a completely different PC, but the result was the same.
I bought a second one, thinking the device might be malfunctioning, but the result was the same.
If anyone knows a solution, please let me know.