Insta One R overheats after ~15 minutes and shuts down

Hi,

I have recently purchased the Insta One R twin and tried it for the very first time.

Camera looks great but I had an issue: it overheated after ~15 minutes and then shut down.

First time I thought it was because of the sun, so I tried again at home. Same issue after 18 minutes.

Is that expected the camera overheats in standard 360 usage?

Thanks

Baptiste