....that maybe he has peaked?

Possibly, but I don't think so.

Thanks for sharing !

Beautiful, congratulations.
I think there is an underlying problem: maybe the print was not brought to the framer's shop perfectly flat?
We know by now that for purchases made on La Space Shop the print arrived rolled up. The paper is thick and difficult to lay... 4 books on the corners won't do for long... not this kind of paper.
I used a little trick: I had the framer give me some acid-free cardboard, I rolled/folded it with the opposite rolling direction of the Alert 2020. Then I put the print inside this cardboard sandwich, the print straightened itself. There was a contrast between the rolling direction of print and the rolling direction of the sandwich cardboard which resulted in the print becoming perfectly straight. I hope that maybe this will help in the future.
Then, in addition (for those who trust that they will do no harm) you can do a roll-up in the opposite rolling direction of the print.

Having said that, there is the second problem that KGR has rightly expressed. How it was glued.
I think your framer made a fair point...which is to glue it in a few places, at the cost of showing those ugly waves on the paper. The alternative was to glue it in several places, but for conservation reasons that's not the best.
Hopefully he used the right removable gluing!
A good solution was to put (instead of making the print floating) a cardboard that would pinch the print and consequently help not to show those waves. I have attached the type of frame Invader used for the exhibition in Ljubljana, I mean just as you see in the photo.

Anyway, good choice for the frame, it's the one I prefer for these prints!
If I were you I'd probably leave it like that, the print is very delicate and precious, taking it to the framer would mean opening the frame, adding more tape or something else... see for yourself if it bothers you so much. The fact is that in this state you see it and so it will remain.

What i was saying was it seems he has hinged (taped) the work in a few places (4-5) on each side. this will cause the rippling on the sides....you can see its in even places in that photo.  The print wont ripple like that from just temperature changes I'm sorry to say.
Ask how many pieces of tape he used an if he put then close to the edge....this is what causes the rippling as the paper is held in to many spots and it does ripple because the paper cant expand and contract with temperature changes (so that part of what he is saying is correct if he used 4 bits of tape ,on each side)

STSTwalls.... I wouldn't recommend rolling a print in the opposite direction. Paper has a memory and when its rolled the fibres stretch in one direction which is why its hard to flatten some prints. rolling it in the opposite direction stretches the fibres the other way which actually makes the paper worse....for quality paper anyway. cheap paper its ok but good rag paper I wouldnt roll it the other way.

Been a framer for over 30 years just in case your wondering.

http://instagram.com/p/CYjQ7I9IArS

Because this looks the nuts brv

There was no tape used on mine

Purchased from MGLC Ljubljana

Asking £10k plus ship and fees

Located in the UK

I have 3, but only 1 for sale.

Please move out of forum... I advice you Bay

Am I missing something? If any of you had the opportunity to buy three prints you'd have taken it also...

im sure many folk on here would have bought 3 if they could have. That said, I dont think too many would have then have posted a picture demonstrating that they had 3 purchased at cost whilst selling one of said 3 at a premium on a forum full of folks who tried and failed to get at cost one on release. Assuming they were purchased at cost obviously, maybe you paid £30k for the 3 of them

They were roughly $1500 online from the SpaceShop…

London based, happy to meet up locally (ideally) or ship if necessary. Looking for 9.5k GBP. Any questions please DM. Cheers!