Thanks for the pointers! Actually, the first thing our professor taught us is when exactly to use blocking and non-blocking and that they should never be mixed

Thanks for the pointers! Actually, the first thing our professor taught us is when exactly to use blocking and non-blocking and that they should never be mixed. By the way, I ran across some of your code on GH about a year back and have been following you ever since. Nice coincidence haha :)