Download recording crash

[VKin-Arduino]

Describe the bug
A clear and concise description of what the bug is.
I tried to download a recording, but the app goes blank.
To Reproduce
Steps to reproduce the behavior:

1. Record a sensor
2. Open recording
3. tap on the three dots menu
4. tap download
5. Screen goes blank

Expected behavior
It should download the recording

Screenshots
Video: https://drive.google.com/file/d/1-Ngp-dXYOEJppZ4xGDKVmhVkDaZDeBw3/view?usp=sharing

Smartphone (please complete the following information):

• Device: [e.g. iPhone6] Mediacom T9 tablet
• OS: [e.g. iOS] Android
• Browser [e.g. chrome, safari]
• Version [e.g. 22] 7.0

Additional context
Add any other context about the problem here.