You're welcome. It drove me crazy as well until I discovered the new setting which caused all the problems. Apple really needs to provide a training area so it can help users "train" themselves on how to perform normal functions like drag & drop with the Haptic Force Feedback enabled. I've tried to practice and I've gotten better at being able to drag & drop, but it is just too much hassle for me since it is way to sensitive and it seems to matter the position of the cursor when you initiate the drag & drop.
macOS should warn users about the new feature and how it can affect normal trackpad use or at the very least allow us to change the sensitivity of the feature. I hate when new features interfere with such a common operation that has been standard for years without any warning about the change in behavior.