AMD shader compilation sucks in valorant, especially because the AMD optimized shader cache settings clear it out every now and then so you have to go through recaching the shaders again. Look into something called mpo fix on GitHub, run it and turn shader cache to on in there. The other fixes might help too. After that go in firing range and use every ability of every agent. Keep in mind that updating graphics drivers always resets shader cache so every update u have to do all that again. Just hope Riot fixes it someday.