Two issues/questions about my razer huntsman V2 analog

hi so ive got two problems with my V2 one minor and one very annoying.

the first issue is using the analog feature on a game. so ive tried using it on Halo MCC so far due to a way i could find a slight advantage for it. if you move at half speed in halo you dont show on radar which is a tactic id often use back in the day on a controller.

i set the analog controls up for WASD but in game i got the movement affect i wanted where i could controll my speed, but every single time i tapped W, A, S or D it would disable my mouse movement until i let go. does anyone know how to fix this.

my second major problem is "Ghosting" ive had 3 razer keyboards now over the years and theyve all been great not once have i ever had ghosting on any of them. for some reason on this keyboard i will have a ghosting issue with my WASD once every hour or two so in a gunfight all of a sudden ill randomly star walking left, Right, forwards or backwards. and in order to counter it i need to hold down the direction im stuck in and the opposite to it and its fixed. but this has ruined so many moments for me in games since ive owned it. and yes i have "gaming mode" enabled and it makes 0 difference.