The decals on our 2019 Hurricane 29m were peeling off the in the sun/wind. I have lost letters on each side and rear. Thor's only solution is to buy more....
I designed new one-piece decals and my sign printer did a fabulous job with these outdoor decals. I have other applications for the same product, in place for years and not one bit of deterioration.
If you are interested, I can arrange a set for you. $125USD plus shipping from Toronto. Quite a bargain actually.
I've posted before-and-afte pics on my web site located at:
Thor Hurricane 29M Decal Upgrade | Jim & Diane
Have a great day!