I need help please!

[DOE MASTER]

im shooting gold tip 5575 xt hunters ,in the past my arrows were just straight fletched the ones i just bought are fletched with a helicle ,the helicle arrows never shoot the same spot twice so i went and shot the straight fletched it was a bullseye everytime whats the difference?COULD SOME ONE ELABORATE ON THIS FOR ME?

question 1, why wont these arrows fly like the others?

question 2,does the arrow with helicle slow down my speed?

[gromage1]

What are you using for a rest? Sounds like fletch contact to me.

[DOE MASTER]

I use a ripcord theres no contact,the helicle fletch didnt seem like it was flying right ,i then started shooting the straight fletch and it was money in the bank again,can any 1 answer this?

[sr77]

I would get some foot powder spray and spray the fletching to check for contact just to be sure. Are you shooting the **** feather up?

Shane