Tips on doing straddle on spin pole ( spinning straddle)

Hi guys, I am quite new to the site and forum. I am struggling with doing spinning straddles on spin pole. I have been practicing it for quite a while now and it is not progressing. I can do solid straddles on static pole but when on spin, my bum can't go high enough to hook the leg on the pole or even just let it spin. I was doing classes in a studio before and got stuck at the level for over a year because of that while seeing other students move up to higher levels. It is really disapppointing. :( I recently bought a pole at home and planning to practice more. I have been watching veena's videos and found very useful ! Really glad that i came across the site. If anyone has any tips on straddles, much appreciated !!