IKEA GU10 blub pairing issue with hue bridge

I have a set of IKEA GU10 bulbs (5) which I have paired with a Hue bridge. 2 of the same bulbs alway loose connection from the hub about a month or so. This had happened 3 times since I purchased them. All which I can repair using either the hue, hue essential, and or the Hue Light app. This time, however, I am unsuccessfully. I have tried many different variation and even moved the Hub in the same room the lights are installed.

Just to eliminate the possibility the bulbs have been defective, I paired it with the IKEA bride. It’s works. Could it still be the bulbs that are have defective? I’m thinking about replacing them but I think it may not be the issue.

If you guys have your own method routine to pair the bulb, please share.