Compare:
https://en.m.wikipedia.org/w/index.php?title=Wikipedia:WikiProject_Breakfast&mobileaction=alpha
...and...
https://en.m.wikipedia.org/w/index.php?title=Wikipedia:WikiProject_Breakfast&mobileaction=beta
Talk icon shows up in Beta mode, but not in Alpha mode.
I'm not actually sure which behavior is correct, but they should probably be the same.
Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=67819