It's not a bug, but can you change the keyboard names to "Harmoji (1|2|3|4|)" (with an space after "Harmoji") in the next release? This looks just better (and Nokia did the same with the default keyboards, e.g. "English (UK)" and "English (US)").
I know this can be done manually by editting the files in "/home/user/.config/meego-keyboard/layouts" (actually I already did that) but I guess the changes get overwritten by an update so this should be officially fixed.