Hi all,
The Keystep firmware 1.0.1.15 is now available in your MidiControlCenter or here :
https://www.arturia.com/support/updates&manuals###V1.0.1.15
##Improvements
    * Factory reset implemented
    * When in external sync, pressing play from pause starts in the beat
##Bugfixes    
    * Arpeggiator now properly plays when synchronized from 1 step (Gate)
    * Proper CV output when in Seq mode while the sequencer is paused
    * No more unwanted notes and silences after switching from Seq to Arp while paused
    * Appending notes does not play them instantly on the CV output
    * Tap Tempo LED blinks in sync in Arp mode
    * No more stuck note in Kbd Play mode  when switching MIDI channel
    * Very rare crash when connecting to a PC for the first time. 
    * Empty sequences can now be saved
    * Real-time recording of rests does not generate tied rests