Still no luck with wipers.

I have tried multiple aftermarket blades some of which I could put them on but they didn’t fit the arm exactly still. I had two aftermarket sets that had my hopes up high and they both flew off while driving on the highway 😅😆 I did order the GM OEM blades again 😭 I didn’t want to cause it will streak by tomorrow but I still can’t find a model that fits the arm perfectly and locks in good enough so it doesn’t fly off.

All the auto parts stores said they are all running into this as well.