Completing the game like normal at the last level called Rings of Power and got one of the crystals. Getting that crystal got me up to 105% and when I exited the level the levels disappeared. I haven't completed the time Trial yet for it and can't get the Platinum trophy for the game because of it. Reason why I got to 105% with only 29 time relics was because I did the new DLC level and got both crystals from it.
You must be confused, there is no crystal found within the Rings of Fire level.
Just buy the Nintendo Switch Version and you'll be able to play the game, minus the glitches.