Bridge 2 not streaming properly after update

I recently updated my PS DSD with bridge 2 to the latest firmware. Now i am experiencing some streaming issue such as:

Big lag after i select the tracks on my DS audio controller on my ipad (via Synology 8 Bay Nas)
Sometimes it does not even play

Is there anyway to downgrade my sw version or reset the bridge?

I try pressing the “reset bridge” and it does not seem to trigger anything.

Downloaded bubble upnp and it seem to work fine. Looks like there are some compatibility issue with the DS audio app from Synology.