Hi Guys,
We have a new beta firmware version (3.50) that fixes a few bugs. @Shaffer_Ogle_Lee @Skwearlswife @TheWolf2103 please test this to see if your issues still appear. Thanks! 
Changelog:
- Fixed Missing Audio bug (probably)
- Missing audio bug was caused by memory corruption during file loading. An invalid library configuration seems to be the issue. (Disabled word access in ff.c to solve the issue)
- Stability improvement (That were done while looking for the memory corruption problem)
- Stopped using malloc / free for i2c packets.
- Limited the number of settings that can be saved in one setting Task call
- Add load sanity checks to limit the chance of trying to play a corrupt song
- Midi Time signature
- Made sure the values sent are valid by applying mask on the payload value (0x7F)
- Fixed count-in color style
- Fixed Headphone volume random display
- Prevent Song Manager from setting default song tempo / drumset if those were set by MIDI 500ms before.
BeatBuddy firmware 3.50.zip (398.0 KB)