I finally got a reply to all my emails off r4card.co.uk today. I had ordered two Sx Pros off them and a License but i cancelled my license and one the SX Pros a few days ago due to the none reply to emails. i kept my first order open as its order 155. The email today stated they will send out my SX Pro before 30th June.
Due to me having three switches in my household, I decided to try online-trends.net yesterday for a SX OS license. I ordered it at 2pm UK time and received it at 1130am today (within the 24hours they state on their website). Just ordered another license off them aswell.
Need to keep the SX Pro for easy use on my sons Switch. My setup is great, cheap jig off ebay, NX Loader on my S8+ with my samsung charging lead and an USB-C adapter off amazon.
Hope this helps for anyone who is eager to use SX OS and not too fused about the dongle