I’ve just got a macbook pro (2015) and wanted to put the memory card from my camera directly into the SD slot. I have a Sandisk Extreme 32 gb. However, it doesn’t seem to want to slide easily into the slot. It seems to get stuck after a little way and i don’t want to force it. Is it compatible with a macbook pro? Has anyone any experience of getting the sandisk into a macbook pro? how hard to you need to push it?