doesn't work

[tve]

If I enter "distance" as formula it works. If I enter "speed/cadence" I just see an "IQ" with an exclamation mark. Are there error messages anywhere? Device is an Edge 130.

[Peterdedecker]

error messages are logged on the device in the folder \Garmin\apps\logs\ciq_log.yml

[flowstatedev]

If I recall correctly, a formula like speed/cadence causes a crash because there isn't any code to guard against dividing by zero or null. One way to handle this would be to return null for undefined operations like dividing by zero (or any operation which involves null), and display something like -- in the data field.