Solved
I purchased Tasker and downloaded to my phone. No problems.
I want to build and test my profiles on my Laptop using BlueStacks 4. After downloading Tasker and SharpTools to my phone I used them to build my first Profile to control a Smartthings device. I then downloaded Smartthings, Tasker and SharpTools to BlueStacks 4 on my PC and I could do everything that I could do on my phone. I then tried the same thing on my Laptop. Smartthing and SharpTools downloaded to my Laptop's Bluestacks 4 just fine, but, even though I choose Tasker from my Google Account My Apps, Tasker Secondary installs instead.