Been running 10.1 for just over a month now, and its awesome - I am making money, thank you dev team!

Just have a few questions to brush up on my knowledge if you guys dont mind:

where do these values go? i have not messed with them at all
GPU_FORCE_64BIT_PTR 1
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100


Also, I am experiencing a crash everytime i stop the miner, not a huge deal since its rare, but still an annoyance when i want to do maintenance.
Will switching to a newer version fix this?
Will i notice anything by switching to a new version?

running 2 rigs with x2 R9 290x's (blockchain driver) total hashrate is 3.34k H/s mining ETN

is it ok to post up a screenshot of my config and get some pointers?