The current rules for OnePlus 5 don't match the UA string found in Chrome on the OnePlus 5.
Current UA in Chrome 78, Android 9:
Mozilla/5.0 (Linux; Android 9; ONEPLUS A5000) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.62 Mobile Safari/537.36
The current rules for OnePlus 5 don't match the UA string found in Chrome on the OnePlus 5.
Current UA in Chrome 78, Android 9: