Galaxy RVR wifi dropping

the wifi will connect for a short while then drop and will not reconnect until I press the reset button on the Arduino board, I have not had issues with my Bluetooth tank kit, but I was thinking if wifi is so easily disrupted maybe it would be better to switch it to Bluetooth?

Are you using the AP mode? The Wi-Fi gain on the ESP32 Cam in AP mode is rather poor, so the Wi-Fi signal range is narrow, only around 5M. If you want better control over the range, you can try using the Wi-Fi STA mode, which means connecting to your router.