Never did job that I was hired to do. Cnc Mill programming - CNC Programmer Flowserve Employee Review

Was hired to for cnc mill programming, instead I was put on cylindrical grinder, turret lathe, and cnc lathe , was told I wasn't preforming well, they were going to give me a 20% pay cut. and was untrainable, all this in less that a 3 month period !! When I asked about the cnc mill I was told that they had enough people for them and I was needed on other equipment. My background with Pro E , Master cam and Edge cam , programming on v33 Makino Mills. I later found out I was not the First person to encounter this. It did work out for me as I was restated at my former job , at a higher pay rate.