Treated my interconnects with Deoxit D5 today


I have a nice audio system and had a great notion to clean all my connections with alcohol and treat all the connections with Deoxit D5.  I did all the fuses as well.  Well, the result is that the system now sounds flat and lifeless as hell... way different than I previously heard.  What's up with this?  I am crestfallen...
whitestix
I have Stabilant but have not used it in years.  I thought it kind of gummed up my connections, but I don't think I diluted it.

At any rate, the former splendor of my system has now returned and I am hearing just what I heard before my connection-cleaning foray.  Go figure.  Erik was exactly right.  Thanks again for the input from you wise fellows.  
I go with the 'you used too much' theory. Any of these products brush on and WIPE OFF. if you can see or feel it IT IS TOO MUCH LEFT ON. What is really wanted is a few molecules thick left on the metal. not enough to be swimming in the stuff.If you just wipe everything off with a paper towel. gently, wiping a few times each area.. Should get you to the right amount left on.To reach INTO male RCA, I use a Q-Tip puling  most of the cotton off, then flatten it a bit so it will go in-between the barrel and pin. I would NOT try to clean inside the female RCA unless you slathered a lot into them. If so and need to clean in the female RCA, I suggest pipe cleaners.
I have been using Deoxit D5 cleaner and ProGold G5 Conductivity and Conditioning Enhancer for overs 10 years without any sound degradation. For future cleaning, I would recommend following kit that has everything you need to clean the contacts,

https://www.musicdirect.com/equipment/caig-audio-video-survival-kit
Glad to hear it Whitestix!
Nothing worse than having this horrible gut feeling that somehow you screwed your own system up!

Maybe as a few have said it was a simple case of if a little is good, more must be better!

Enjoy the music.
Uber,
Thanks, friend, for the comment. Maybe I put on the Deoxit a tad to thick, but it has now settled down to its former wonderful sound.  I am hearing sweet wonderful music again!  No good deed goes unpunished, in my case.