Yes, but I literally had only been logged in a few minutes before PRT froze. I have 16gb of RAM etc and the fastest Apple made: pls see screenshot. My internet is hardwired i.e. ethernet, No problems there. I also regularly clear caches, use anti virus s/ware etc. This Mac is fine with heavy software like Logic X. It runs virtual PC and Trading Blox without fault.

It’s only PRT that doesn’t work well on it and certainly since v10.3. I’m not sure how much buying this Macbook Touchbar in February has added to issues as basically a lot of PRT problems have been in the last few months. My “favourite” is the multiple flashing Save window (like when you amend an indicator), it flashes so many times and you can never get a chance to Save or Cancel, so you just have to sit it out until it’s finished having it’s little hissy fit….