V-Sync Issues

[Mistafishman]

TL;DR: I get good frames (~95fps) w/out V-Sync and just below 60fps with V-Sync and V-Sync is adding tearing diagonally.

 

For my system, I’m using a Dell XPS 15 9575 2in1. It has a 1080p screen, 4 core 8 thread Intel Core i5-8305G @ 2.80Ghz base clock, 8GB 2400MHz, 500GB Samsung 970 Evo NVMe SSD (upgraded component), and Radeon RX Vega M GL graphics. I'm running Windows 10 Home 64 Bit. I have the latest BIOS.

My screen shows that the refresh rate is 60Hz in some apps and 59Hz in another. Since it has switchable graphics I had to specify that it is a “High Performance” application in Windows Graphics Settings, and all Power Modes are maxed for performance (plugged in too).I have pictures of details.

            

         

 

So I am not sure why I get bad frames and Diagonal Tearing when using Minecraft's V-Sync and my Vega Graphics Global Settings are set to "Off unless specified by application". It doesn't matter hat resource pack I use, 

video settings, anything. The only way I get a mostly smooth image is by letting the GPU spit out as many frames as possible, usually around 95fps/100fps with dips down to 85fps. I made sure everything is up do date before posting this too, BIOS, Windows, Intel CPU Drivers, AMD Vega Graphics Drivers, Java, and yes, I have rebooted, many times. My guess is the misleading screen refresh rate (59Hz/60Hz) but am not sure what I can do about that.