Yes @Olivdowhun , I've done that too to clear up issues. I didn't have to for this issue yet, but I've only seen it once. I've seen messages not sending, but usually it's a signal issue. This was at home, so a place I won't normally expect any sig...
Give it a minute or two, then tap the unsent message and resend (you should see that option when you tap it). It'll go eventuality. First time I've got it, and I've been with Telus for many years!? I've had very good experiences with Telus, myself...
