Well, your three BMS's are currently reporting 38.8%, 38.4%, and 45% SOC, but BMV700 is 100% SOC which is your main monitor, so the LLT/JBD's aren't syncing to 100% SOC, the default config file also has limits for at low SOC, I can't remember if they're on by default, so the LLT/JBD's could be calling for lower CCL/DCL whilst actually your BMV reports 100% SOC, I guess if the BMV gets to 45-50% SOC the LLT/JBD reported SOC will be at 0% and stop discharge!
You need to sync the BMS's to 100% SOC
*edit
Looks like the BMV700 is falsely reporting 100%, you might need to adjust the BMV settings, or select a bms as battery monitor instead of the BMV, but better yet use a battery aggregator, and set the aggregator as your battery monitor.