Bose product name - Bose Sleepbuds 2
Country - Australia
Firmware Version - 11.14.1.0
App Version - v3.0.9
What devices - Samsung Galaxy S7 on Android 8.0.0
Detailed description - After installing the Bose App I uninstalled unwanted sounds. I added the masking sound 'Campfire' & all went OK. Listening to campfire & during the night I wanted to pause the sound. Unlock the phone, go to the app & the 'campfire' sound although still paying had gone missing from 'my sounds'. Moving to the next sound I was able to use it to pause campfire.
To get 'campfire' back into 'my sounds' I had to go to 'browse', & find campfire. It said there that it was on my sleepbuds. Checked again but it was missing from my sounds. Went back to browse/campfire & tapped on it. That took me to screen with 'go to my sounds'. Tapped that & campfire was again in the list of my sounds.
After playing it & trying to pause the exact same thing happened.
EDIT: Figured out what is going on. This happens with noise masking sounds. Have not tried the others.
Internet on. Transfer what what sounds you want. All added to 'my sounds'. Turn the internet off. Close / open the app. New sounds have disappeared.
To get them back turn on the internet, go to 'browse', tap on the missing sounds. Individually that takes you to a screen with 'go to my sounds'. Tap that & the sounds are back in 'my sounds'.
Turn the internet off. Close / open the app & the new sounds are missing again.
Seems if you leave the internet on & the sounds remain. Turn the internet off. The sounds disappear. Turn the internet back on & the sounds are back.