The only help I can offer to solve your problems is to get rid of the ClFree and either start using the BBB method as taught on this forum (It's really just good pool care and maintenance) or install a SWCG if you don't want to deal with daily bleach additions (it's still BBB since the generator is making sodium hypochlorite in your water which is what bleach is).
Your pool problems are mainly due to your ionizer system. They are common with ionizer systems. When people get rid of the ionizers and start taking care of their pools properly the problems go away. I've already told you this a while back on the other forum and chem geek had also given you input about your system and it's shortcomings.