Thanks to all of you for sharing! Sounds like I'm on the same page as most of you. I want to share with you what I've been thinking about doing with my daughter. She's 15 years old...pointing this out in the event that you think age might be a factor.
I'll try to spare you the long & not-so-interesting-to-others stories, and get to the point. After a bad injury, a short semi-retirement, subsequent all-time highs in confidence and abilities, she spent this past season competing at a level below her physical abilities.
She was 12, competing L7 at the time of her injury, ultimately sat out for more than a year, coming back last spring. She came back stronger than ever, acquiring surprisingly easily her L8 skills for this past season.
By fall she again picked up some the same monumental mental blocks she experienced after her injury. Specifically, tumbling...and it's driving her bonkers

. The "next meet is L8!" never came this past year.
I'm the non-competitive passive type. I LOVE that
she wants to stay in this sport...in any capacity. She's the type to beat herself up endlessly.
She's always been the emotional, stressed type sadly. She manages for the most part, but it pops up in her ability to focus in school, socially from time to time, etc. Gymnastics means the world to her. I'm trying desperately to do my part to keep it as enjoyable as possible.
To the point!

She's on a mission to get 'up to speed' this off-season. With an early state, we are already 2 full months into it. She's spinning her wheels, leaving increasingly frustrated more often than not.
That mental block stuff is just killer. I can see how much more frustrating it would be to KNOW you have the dang skill, but can't get yourself to do it...vs. the on-going struggles to gain a new skill.
Anyway, about all I can think of to help is to address her focus problems. Try to come up with a way for her not to self-destruct in practice.
What I'm thinking of doing is helping her map out a plan for the off-season. Something tangible, visible...with perhaps incentives to help keep her on the task at hand.
It's more than a "land that tsuk you get x$" thing. I want her to focus on the progression necessary to get the stuff back. Maybe x$'s for attempts in the pit...and then attempts spotted...unspotted...landed. Something like that.
I also don't want her to ever lose sight of how much she HAS accomplished. The whole 'quit beating yourself' up thing.
I want to create a document/poster board/whatever that highlights all of the skills she has conquered at each event. This display would also bring to focus the specific skill(s) she is working on this off-season. Maybe a place for her to 'ticky mark' each attempt in whatever form the progression calls for. It's more than just a skills chart, it's something that would require daily maintenance.
I don't know

. I'm just hoping that given her personality type, having something in front of her, a place to document her progress, might help keep her focused on THAT skill. A way, regardless of how successful one event went in practice, to be able to move on to the next with a clean slate so to speak.
Maybe the modest monetary rewards tied to ticky marks might be a fun addition/motivation to break down her practice time to THAT task at hand.
I'm open to suggestions, thanks!