BBM tempos won’t change with OnSong

Hi Friends,
I have discovered that the tempo changes I send to BeatBuddy from OnSong using both ‘tempo’ and/or ‘CC’ won’t update the tempo sent to my selection.
Many of the songs I have ‘fixed’ with BBM but with 605 songs to go, it’s going to be a massive undertaking- especially as the song files are not in sequence.
The ‘original’ song overrides my preferred setting.
Can someone with OnSong send me their BB midi settings please?
Thank you

sorted - Thanks mostly to Phil

How to get Onsong and the BB talking to one another

BEATBUDDY PEDAL SETTINGS

Main Pedal> Midi Settings

Midi In> System Real Time> Syncs, Start, Stop, all Enabled
Midi Channel Number >1
Note On> Disabled
Control Change> Enable All

Midi Out>

Output Type> Midi Merge
Channel>2 (you can pick what works for you)
Sync>Disable
Start>Intro
Stop> Pause and End
Notes>Disable
Next Part>Disable
Time Sig>Enable
Cue Fill Period>Next Measure (my preference)

ONSONG SETTINGS

FOR BLUETOOTH

Gear>Editors>Midi>Wrench>Sources>Connect bluetooth, then activate BT01 (DO THIS EVERYTIME)
Gear>Editors>Midi: Program Change 4 on Channel 1 Scroll Up
Program Change 5 on Channel 1 Scroll Down

FOR BLUETOOTH AND CABLE

Gear>Editors>Midi>Wrench
Midi enable on
Virtual midi on
Tempo>Ch. ON ALL CHANNELS
Sync Turn OFF Midi Clock
Playback – Turn ON

SETTINGS>Live settings>Audio Playback>Behaviour> Play Stop