I would love to end this thread by giving some usable, factual, information, along with some anecdotal thoughts...
Fact #1. Ultralon foam, which is the brand name for the material that Intuition liners are made of, "kicks" for molding at 220 degrees Fahrenheit. That 220 has to be delivered evenly through either a convection style oven ( which can be acquired through a number of suppliers ) or a set of hot air stacks, ( which can be acquired through a number of suppliers ) Those approved heating devices are the only way to heat evenly the entire liner for molding. Specifically if the liner is an intuition after market liner the only way to get it to mold to the foot and to the internal shape of the shell is in the convection oven. If the liner has already been heat matched to the shell in the factory, you can use the hot air stacks because you are only attempting to get a molded match on the inside of the liner that adapts to the foot shape.
Fact #2. Attempting to mold your Intuition liner with a hair dryer, hardware store heat gun, or a sock filled with rice that you warm in the microwave, will work as well as riding a tricycle on a motocross track!
Fact #3. When molding, you need to use "real" toe caps with enough girth to press out a nice, roomy, toe box shape. The recommended method is to use a hard rubber pre-shaped toe cap over a neoprene toe cap. If you are good at math, you will instantly recognize that I am suggesting that you use 2 toecaps. No one ever complains about have too much toe room as long as the rear of the foot is locked down to the shell.
Fact #4. If you have specific pockets that you want to build in the liner for the boney protrusions on your feet, it is necessary to use firm materials attached to those boney prominences when molding, to relieve or redistribute the pressure on the high spots of your foot.
Fact #5. Properly purchased for the volume of your foot and the volume of the shell, properly prepped by using the correct density of padding and the proper toe caps, heated correctly in terms of temperature and length of time for the liner and the altitude, and performed by a fitter that is not using you and your boot as their training monkey, Intuition liners work very well. The point is if those basics are not adhered to, it dramatically reduces your chances of getting the comfort, warmth, and performance that Intuition liners are designed to deliver.
Now for the anecdotal stuff...
1. As a gross generalization, Online purchased Intuition liner users are fiercely independent and would much rather discuss the process adnauseum, then butch the process by doing it yourself at home with cut off sock toe caps, rather than mold the liners safely and properly. Anyone with $250 in their pocket could easily go into a ski shop that has the equipment, the knowledge and experience. If we were still in the 1950's the Intuition DIYers would probably be the couple that decided to buy their dream home from Sears and Roebucks catalogue and were so excited when the semi truck arrived and dumped the whole bundle in front of your empty lot.
2. If you believe that you can get a sock full of rice up to 220 degrees and stay at that temperature for a long enough time period to "kick" the foam into a puffed up marshmallow that will conform to the foot or the boot shell, than I would love to discuss with you the possibility of purchasing some prime low lying swamp land in the sunshine state of Fllorida.
3. Hair dryer...Right!
4. Hot air gun, pointed directly at the nylon cover of the Ultralon foam.... only to be performed with a fire extinguisher in the other hand, and a bucket of water on the floor.
OP, to fix the problem you need to follow the facts. Which for your problem it means prepping your foot with the proper padding and double toe caps and then heating the liner in a 220 convection oven for the recommended time based on the model of liner, the thickness of the liner, and the altitude of where you are molding. This will solve your wrinkled toe box problem. The more times you attempt to mold an Intuition liner, the harder the material becomes and the less it puffs up. Translated that means one time yes, second time OK, third time you are howling at the moon... The oven or stacks, the higher density sticky backed foam, the toe caps, and the skills are all available in ski shops that have a reputation for good boot fitting. You want it done so you get the best result? Get into one of those shops or boot fitters.