Hello in version 184-186 for MAC does not show me Guitar Window. On PC with windows 10 I have the latest version 2018, where everything above the same song is OK

At the same place and songs, the Big Piano window is OK

Czech Republic Dealer PG Music, Inc; Band Leader Groups Jazz za Bukem and Hot Jazz Sutrs; BIAB 2017 Win10; BIAB 2016 MAC 10.7; Roland GK-3 Divided Pickup; Roland GR-20 Guitar Synth; MOTU UltraLite mk3 (Firewire); Roland USB MIDI Interface UM-ONE mk2