Sometimes when an app is installed or updated, some erros show up. Some of them can be easily fixed following the steps below on your Android settings:
Search for the option Apps & Notifications, then App info, search for Kyte, tap on storage & memory.
Here you need to tap on Clear cache, and after that on Clear data.
The data of the app us backed up in the cloud, so you won't loose any of it.
*The steps my vary according to your device.
**For IOS devices, you'll need to reinstall the app.