I've disconnected a 0.7cm one sided flex ribbon cable from it's horizontal connector, the horizontal connector didn't have any type of lock or latch to secure it in it's place, so I gently pulled it, I noticed that on the conductor, there are thin copper traces, all of these have snake tongue like splits on the end which goes into the horizontal connector. Could these splits have been caused by me gently removing the flex ribbon from it's connector? One trace has a break under it's handle, could it be design or caused by me removing it?