Having Zero issues on Kit-Kat 4.4.2 on my Galaxy device... just an fyi to Francky.
Is alert logging enabled?
Have you been connected and exposed to alerts since then?
Do you mean they are not showing up here?
Ok, since lowering the minimum signal strength to 1 my logged alerts seems to be working great on Ka band. I might try raising the minimum signal strength again but at least I have a baseline to work from on logged alerts. Thanks for the help, Francky.