@seaotter Just tested Chrome 73.0.3683.75 on PC and it works just fine. Have you tried updating your GPU drivers? The PC I tested this on has an Intel HD 630 only so you don't need a beast GPU to make it work.
I am updating GPU Drivers or change a PC ( my home have PC * 4 ( diff GPU card and chrome version ) at all Chrome PC version TEST
Change PC or GPU drivers all same, so just chrome version's problem, not GPU drivers
Firefox all version is ok, IE all version is ok.
Chrome I test list
01. 版本 73.0.3683.75 (正式版本) (64 位元) , It is bad version is last version

02. 版本 49.0.2623.75 (32-bit) GoogleChromePortable , It is ok but version too old >_<
03. 版本 49.0.2623.75 (64-bit) GoogleChromePortable , It is ok but version too old >_<
04. 版本 72.0.3626.121 (正式版本) (64 位元) GoogleChromePortable , It is ok but version too old >_<
05. 版本 73.0.3683.75 (正式版本) beta (32 位元) Install version , It is ok Best version
06. 版本 73.0.3683.75 (正式版本) beta (64位元) Install version , It is ok Best version
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So the official version has this problem, but the beta version does not have this problem.
Here can download beta version
https://www.google.com/intl/zh-TW/chrome/beta/
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But my games's site vistor just can to use official version , no way can to use beta version....
I try
01. delete last version Chrome
02. ctrl + shift + delete ( to delete all cookies and others )
Still get error at new chrome.....
I broke down