Closing this up since it has been resolved.

I, too, am having this issue on Build : v 2018.10.01 (64-bit) running on Windows 10 Home (64-bit).

Yeah it's pretty bad since most people level off Dragons at 30 + but now with the new armor it's making it almost impossible to get Sunlight so you can craft the new armors. The Golems are not a big issue since the Level 45 are working fine other then trying to get Ingots for crafting but the Dragons are almost game breaking, since they drop a lot of the crafting items, have good experience for higher level's and drop the Sunlight armor this bug is going to hold ponies back a lot. Hopefully LoE can find/fix it soon, i know a good amount of ponies that are upset about it.

yea, it says signing in, then it says no user found, not incorrect username/password

lvl50 Dragons working fine is even more rare than that. Sadly it appears at the moment they are the only source of some sunlight armor parts for which there's a high demand given the introduction of pearlescent iridescent armors crafted from just that armor.
Since players really need the sunlight armor now I'd say that is a very serious problem with the game atm.

If you would provide at least your system specs, this may help narrow it down

I updated my graphics card and that seemed to do the trick... Still working on it

i seem to have fixed the isseu my architexture was 64x bit instead of 32x bit it was wrongly showing on my pc

In T2528#37811, @MasterShowBlood wrote:

I also reported that
The launcher is bugged atm,so you should download Windows 64x game.

I also reported that
The launcher is bugged atm,so you should download Windows 64x game.

oh my god I have the same issue!

This is a problem again, at least for me

Be sure that the name you entered is the correct forum name, password as well.

Go to %appdata% local low, legendsofequestria and search hotbar.json, then open the game, you now have it again. The other tab is only on certain cases.