Dell U2414H computer monitor ghost/flicker problem

Like the title said, I have this monitor for several years and have it into my storage for several months bacause of the issue. I am just troubleshooting it when I have spare time. I was thinking it was the the SW5099 DC-DC IC that was needed to be changed luckily I never ordered it for its about 9 dollars and thats a huge amount here in the Philippines.

Thanks NCS for the free music background. Credits to them.
Song : Invincible
Artist : Deaf Kev
Writers : Holly Knight, Simon Climie
Licensed to YouTube by : AEI (on behalf of NCS); Featherstone Music (publishing), LatinAutorPerf, Abramus Digital, and 13 Music Rights Societies

Link:
   • DEAF KEV - Invincible | Glitch Hop | ...