Ok, here is another possible fix according to "Impure77R" on the Samsung Community forum who gets the credit: It's worth a try.
"So, I have been experiencing the exact same issue. For me, went into Google Messages app, settings, help improve messages, and disabled this feature. ALSO, settings, apps, Google, Notifications, Notification categories, and disabled feedback requests. SO FAR, so good. Fingers crossed!"
"So, I have been experiencing the exact same issue. For me, went into Google Messages app, settings, help improve messages, and disabled this feature. ALSO, settings, apps, Google, Notifications, Notification categories, and disabled feedback requests. SO FAR, so good. Fingers crossed!"