Hello! I was used to use my index and middle finger to stream. I am full alternator. 2 days ago i realised how my middle figer unstable is. I've found the thread which said that i should use my thumb to support my fingers with streams. I did it and it actually worked. I dropped from 300 to 100-130 unstable rate, but the thing is that i have my fingers crossed and i dropped the speed and it is kinda uncomfortable to play. Any suggestions/ideas? Should i train my comfortable grip or the one with low unstable rate? Sorry for my bad English and i thank you in advance.