Hi @grahamroberts11, Given your router is relatively new I wouldn't immediately be thinking the router is the problem. However, I can see there's a fair few drops in connection:
Resetting the router could simply be resetting the line and then whatever condition that is affecting your line is then taking hold again.
Have you tried the basic troubleshooting HERE?
If you continue to experience problems after this, please report the issue here and let us know when you've completed it: HERE