What are you doing Filow? Surfing, downwind, towing, wake surfing. Or just a plain flatwater start. Good luck with the flatwater.

But doable with paddle power & technique. I think you would have to pump & paddle like you are starting to go up hill. That gets the foil pointing up. Then when on top of the hill pump & paddle hard going forward. But that is only my guess. I'm only a beginner. 1 year experience twice a week.
You could try a wedge if you have one. If not try some stainless steel washers under the tail end bolts or a piece of plastic cutting board & maybe some washers on that if needed. I think this will help in the early stages.