swap process is growing very fast.
it seems big crash will come when the swapped staks have been distributed.
Yep, If I see well, it's almost 45% of total Straks designed for swap and it will take ~3 years so I don't expect crash. Before christmas Bitcoin got a big promotion. I wouldn't expect more than -10 to -20% there if the devs will continue their good job with updating and maintaining Straks. There is too long period of time for instant sell swapped Straks and to my mind, "crash" will be unnoticeable due to raising price of Straks.
Recently, tried to mine STRAKS and got a problem- too low mh/s. Got gtx760 3gb vc, making 12mh/s in ethereum, still only 2mh/s in straks. What can be a reason?
It's a bit old card for mining. Lyra2rev2 algorithm, which Straks uses is designed rather for graphics cards with Maxwell architecture (GTX 9xx) and definitely for Pascal (GTX 10xx). Take a look
there.
If you want to mine it (and many other coins with reasonable profit) you should consider upgrading your hardware.