AX1750 wifi extender just not working

Every time i try resetting it theres a new issue, but the one I’ve had consistently has been with it giving a good connection with google’s speed test, but can’t actually give me any internet on anything else, like the ookla speed test. It won’t let me run a speed test through the nighthawk app either. I’ve tried moving it around the house but won’t even work when its in the same room as the router. Ethernet on it also gives a good google speed test but can’t even load the ookla speed test and barely gives a connection to stuff like discord. I’m really at a loss for what to do here, could y’all help me?