Pink defected installation screen - proceed or not?

I'm trying to install High Sierra made with Unibest and this https://github.com/mkodrats/Hackintosh-T430-High-Sierra however my installation screen seems to be defected and pink like on below pic. My Thinkpad is 1600x900 variant without Nvidia gpu. I'm first time doing this.

Pink screen

submitted by /u/o82
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