Status of redis_flush_mode configuration

Problem/Motivation

We are using the module in on of our project and found that after some days site goes down due to Redis Cache, I found the solution where it was mentioned that we need flush the redis cache because due to re-connection(client-server) if tries to synchronize and try to get the date from data-set and if we flush the redis cache it will resolve the issue.
I checked the module and found that you have the implementation in the plan for $conf['redis_flush_mode'] = 1;configuration. I just want to confirm it this configuration is working and if not when can we expect this to be included in the module or if there is any workaround.