Does anyone experience random (in time periods) total system freezes on Claymore 10.3 on Win 10 x64 (Aug 23 blockchain drivers with 3 x RX570 and 1 RX470)?
So only reboot via mobo helps.

So far the most I got it running without freezes is 48 hours, but it can freeze in 2 hours or 10 or x hours.
There's nothing in Claymore or Windows logs.

I've experienced exactly the same behavoir when mining XMR with Claymore's Cryptonote AMD Miner v11 - but not on v9 or v10 - they were quite stable.
My cards are BIOS moded, overclocked in memory, downclocked in core and core voltage - last few days I'm bringing each card 20 MHz down after another freeze trying to understand if it could be related to memory - so far got to 1960 MHz.
However, I think if it was to do with memory - I'd get memory errors (which I don't) and/or general GPU drivers failure or single/multiple GPUs hashing stops - but it just freezes whole system. Quite frustrating tbh.

Btw I have 32G of page file, so virtual memory shouldn't be the cause.
I could try Claymore dual miner v10.5, but something tells me the freezes won't go away :/