My monitor refresh rate stuck at 50 hertz since I updated to 1.5.6. I used to play at 144 hz on 1080 p full screen still 1.5.5. For sure, I redownloaded to 1.5.5 from 1.5.6. And 144 hz on 1080p works with this version 1.5.5 but stuck at 50 hertz with 1.5.6 and 1.5.7. Please fix this.