Welcome to the forum, Doubleb.
Doubleb wrote:It is round just like the sample pump they gave me. Yes it squishes. I don't feel anything at all. No resistance. Nothing.
Sounds like a valve problem. Valve not closing properly. The usual solution is to cycle the valve several times until it "sets".
The Titan Patient Liaison is probably the best (paid) advisor to ask. The PL is paid by the company to assist patients getting accustomed to their implant and is there to answer questions for free that the patient might have to pay his surgeon for. And the PL is often better-informed about quick fixes to operating the device than the surgeon (who is often better practiced at installing them than in operating them).
If I had a Titan, I could probably suggest how to cycle the valve (to get it "broken in") but I have experience only with the AMS pump.
What version of Titan pump do you have? There are at least two. Genesis and OTR (One Touch Release).
If you don't get an answer quickly (here or from the PL) you might want to try the search function, for the terms "OTR", or "Genesis". This question has come up before (and will again). I know, dragging through the search function is trying on patience, but so is pumping in vain while waiting for a Titan owner or the PL to respond.