Shiftronic mistake ! I was at a red light and put my mazda cx7 in shiftronic mode and forgot?

[-.- Ang3l -.-]

i drove with the transmission in shiftronic mode and held it at 5000 rpm in 1st gear for about 10 second and then shift it back into automatic mode. will this demage my engine or transmission in anyway?? i just drove out of the new car showroom lol.