don't use the touchscreen keyboard on plasma ?
or are you referring to a physik keyboard... juice?

sigh...
sfos on nexus 5 seems to have tons of issues which make kde plasma's issues on nexus 5 look like the difference between the plague and a cold...
Once I have it in hand I will see what I shall do with it...
I don't hold out a great deal of hope for it...frankly....

I must admit ...the nature of things nowadays is...
people get something to run on a device...
half-assedly throw it together...
maybe or maybe not fix some things...
leave even more things non-functional...
make sure there is a generous list of issues, bugs, and things that crash the device...that are never addressed..
then promptly abandon and drop any support and follow through for the device to move on to the next device to half-assedly do the very same thing again...

pisses me off.
It is no great wonder why we still have yet to have a functional successor to maemo