Nasolabial folds appear more prominent after filler, should I expect them to return to normal after filler wears off?

I had Belotero and Youthfill injected for under eye hollowness. Sadly the injector had a poor technique and didn’t place the fillers deep enough. Its been 6 months and Belotero is gone, my cheeks now look less bloated. However I noticed that my naso labial folds worsened, with a simial appearance. When I press my cheek area where the remaining fillers are, to deflate them, the folds get back to normal. Does that mean they will return to normal when Youthfill will go away too ? (1st time, 24 yo)