I'm very happy to be a bangle.js owner.
I've searched so long a real free and open smartwatch with no luck.
In the meanwhile I was a not so proud Garmin Vivosport owner.
Sorry for the introduction.
Today I've installed for the first time the BangleRun app.
No issues with measurements during run.
All went well and with good measurements.
But whenever the app starts, with debug level on, for less than 1s I can see in the bottom of the screen the following message:
"New interpreter error: FIFO_FULL"
Message could also appear stopping/starting/pausing timer pressing BTN3 randomly.
After error screen remains in a strange state with old screen freezed overlapping current screen (with timer running).
Real screen could be seen only after sleep and wake on turning wrist.
My firmware version is: 2v08