Here's a brilliant short clip of how the real life Red Backlight (Rainlight) blinking rate is in wet weather conditions.
During corners the blinking rate slows down and on straights and or at faster speeds the blinking rate increases dramatically.
In F1 2019 the game however this is not represented correctly, as ingame the blinking rate is at a slower rate throughout the whole lap and stays that way in all situations.
Especially in heavy rain conditions we need a more realistic blinking rate for the Red Backlight (Rainlight) at the rear of the cars to improve spacial awareness and visibility to the opponents cars in front.
Please fix this.