OPC COM Subscription error

Facing this error frequently now.
And OPC Com gets disconnected very frequent (probably every couple of days) in last 2 weeks, not sure after my upgrade to 8.0.15.
OPC data freezes with last timestamp value around 10 hours ago without showing any connection issue.

Any advise?

it looks like OPC com module bug. can anyone advise?

The log entries shown do not appear to be related to the OPC COM module. You might want to contact support to take a closer look.

Thanks for response @pturmel
Will contact support :+1: