App crashes with some experiments (Android)

[Uwe]

Hi,

I'm working on an experiment to try to extract multiple sensor values packed in a single notification from an ESP32 based device (notification include 7 16bit integers packed as 14 bytes).
Afterwards the values should be put into a timely sequence (plan is to raise the frequency of sensor values).
That's just to explain the background.

I've the problem that Phyphox app crashes on my Android phone.

1. I've a version of the experiment that is working fine regarding stability (including the graph) ("ESP32_07_einfach08.phyphox")
   
2. another one (I entered completey from scratch) crashes the app as soon as I start the experiment and push the screen again to stop the experiment ("ESP32_07_einfach10.4.phyphox"); the graph shows nothing ...
   This version has same functionality as #1 (I re-entered it to get rid of some inconsistencies)
   
3. there is an advanced version a friend of mine created that is also crashed the app on my phone ("ESP32_07_einfach10(1).phyphox")
   In this version a view tab just displaying some values works fine; a second view tab containing a graph crashed the app immediately
   

So #1-3 are working on my friends phone (also Android)
Only #1 is working on mine.

Some more details on my phone:
- Samsung S6 with 32GB storage
- Android 7 (latest available for this phone)
- around 2GB free on SD card, around 700MB free RAM
- latest Phyphox app (updated today)

I use Firefox to access Phyphox editor.

Any idea what to check ?
The issue seems to be related to my phone, but also depends on the experiment.
I'm somewhat confused :-(

Uwe