Scratchpad is getting close to 256 MB limit so don't be late in case you are using my miners (and check the size if you are mining with something else too).
Thanks for the update. I also noticed this (from your miner):
[2017-04-11 14:45:54.812] [GPU1] Device: GeForce GTX 750
[2017-04-11 14:45:54.812] [GPU1] Total device memory: 979 MB
[2017-04-11 14:45:54.812] [GPU1] Maximum buffer size: 244 MB
So I guess this one won't be mining BBR for long. My other Nvidias seem to have the same 1/4 ratio of max buffer size to total memory. AMD looks a bit better in this regard:
[2017-04-11 14:53:10.171] [GPU0] Platform: AMD Accelerated Parallel Processing
[2017-04-11 14:53:10.171] [GPU0] Device: Tahiti
[2017-04-11 14:53:10.171] [GPU0] Total device memory: 3002 MB
[2017-04-11 14:53:10.171] [GPU0] Maximum buffer size: 2100 MB
Something to keep in mind if you're looking for bargain GPUs for mining. Or maybe there's a workaround?