We are not aware of any issues with uploading files using TMSFMXCloudGDrive.
Can you please provide the following information so I can further investigate this? - Does the issue only happen on iOS and Android or also on Windows?
- Which version of iOS and Android are you using?
- Provide a LOG file. (Logging can be enabled by setting Logging to True and LogLevel to llDetail. The LOG file is automatically generated in the machine's Documents folder)