Hello and welcome to the community.
To help you resolve the first issue you posted could you let us know your graphic settings. These can be found by going into settings then graphics.
The second issue is a weird one, it appears they have taken off since requesting takeoff. When an aircraft is in the air the option for takeoff switches to landing and vice versa. If you could point out which aircraft it is in the screenshot requesting takeoff this should hopefully confirm or deny my thoughts.
For the third issue, check out some of these tips so reduce the lag and number of crashes;
General tips regardless of device:
- Turn Limit Frame Rate ON (box should be ticked) if you notice that your device tends to heat up or if you are experiencing lag. A device that heats up too much is more likely to suffer performance degradation which could lead to lag and app crashes.
- Infinite Flight doesn’t take up a specific amount of storage, it can change depending on the area you’re flying in etc. We therefore recommend that you always have at least 1GB of storage available on your device.
- Before longer flights, it is advised to reboot your device and close any apps running in the background to enhance your experience.
- It is possible to fly and charge the device at the same time. The key to this is to use less power than being charged. One way to accomplish this is lower your screen brightness and ensure Infinite Flight’s low power mode is enabled.
- Disable active ad or message blocking apps
- Don’t modify, “Root”, or “Jailbreak” your device
- Use a strong WiFi network within a relatively close proximity to your device
- Lower Infinite Flight graphics and performance settings
- Lower the Rendering Resolution setting
- Lower the Rendering Quality setting
- Disable Anti Aliasing
General Android tips:
- Make sure you have Android Battery Saver disabled. Having this enabled can cause a lot of degradation in terms of both storage, performance and network.
- Newer Android devices may work fine with Anti-Aliasing on. Turning this off can help performance for older/less powerful Android models.
- Some devices (ie Samsung) may have a Game Tuner app to enhance the performance of games. While some users have not seen an issue there is a number who have. It is best to run IF by itself instead of through a game tuner.
Hopefully that answers your questions, at least in part.