Having an issue with RX570 for dual monitors

[Apple fanboy]

Well, 100% not true. I contacted BenQ USA DIRECTLY and they told me that they are already aware of this issue and Im not the only one. That's why they also told me not to use version 1.3.1. Im telling you facts. directly from BenQ company.
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HD5870 still works in MacOS Mojave after I download it with RX570 tho Metal or GPU performance is dramatically slow.

I totally doubt it's a hardware issue because once I download PME, it happens. So I tried re-installing MacOS WITHOUT downloading PME and guess what? NO ISSUES.

Im using MSI Armour OC and I already tried other PCIE slots.

Strange that it runs for me perfectly? Who did you speak to at BenQ?

 

[mavericks7913]

Strange that it runs for me perfectly? Who did you speak to at BenQ?

BenQ Technician.

 

[Apple fanboy]

BenQ Technician.

Name?

 

[mavericks7913]

Name?

Didn't tell me his name but now I just fixed it. How? Because Palette Master Element is the main issue here. I clean installed MacOS Mojave again without downloading PME and everything is fixed. WOW.

Now I truly believe that PME is the problem and they should fix it. No more issues without PME.

 

[Apple fanboy]

Didn't tell me his name but now I just fixed it. How? Because Palette Master Element is the main issue here. I clean installed MacOS Mojave again without downloading PME and everything is fixed. WOW.

Now I truly believe that PME is the problem and they should fix it. No more issues without PME.

Well I’ve not come across this on my machine or any of the 20 odd units we have at work. They all run the software fine.