Telecaster63

Morning All, Has anyone come across this before? I've had my Karoq 5 years and done about 80k miles. A while back the glow plug warning light came on and the car just lost power. I pulled over and stopped the engine and got an error saying Error with stop start system. I then re-started it and the warning light and error message disapeared and the car was back to normal. This went on for a while and my local Skoda garage helpfully deleted all the error messages and said they didn't know what the problem was. Eventually I broke down and the RAC thought it might be the EGR valve, he towed me to a local garage who thought the same thing and replaced the EGR valve. The car then was back to normal for around 6 months. Then over the weekend I had the glow plug warning light come on again and a loss in power. The car is in a garage again today but just wondered if anyone has experienced the same thing? cheers