This thread is fine.. We'll just call it "your thread" as far as I'm concerned.

There is no need to replace the RCM most of the time. Just get a good solder job done on the joints if they look bad. TV repair shops or Radio control Hobby shops can solder for you if needed.

If it's your choice for me not to be involved I will respect that.

But not because someone else wants to get sideways over a bad day.