Since you’ve been pulled over numerous times since then, and no warrants NOR suspension has been found (they automatically check everytime when running your license), then you have nothing to worry about.

Vehicle registration is not dependent upon a valid driver’s license, just to drive it. (My license was suspended, but I still had to renew my registration so my wife could drive the car.) But if you’ve checked your driver’s record, and the ticket is not listed on there, then that’s just confirmation of what you’ve already experienced during the traffic stops.

Stuff happens. Databases are not perfect and certainly not limitless. I actually had a felony conviction disappear from MY record during records transfer from paper to electronic, and while the arrest still shows up, there is no evidence anywhere of any conviction. Can’t even find the court transcript.
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