Hi there, Thank you for sharing your experience with the Samsung NE63A6511SS range. Sticking a burner on high can be frustrating, especially after a previous repair. To address this, you may want to refer to the "About surface cooking" section in your user manual, starting on page 22 and continuing through page 25. This section guides adjusting and troubleshooting the burner settings. To help improve the issues with your washer, please follow the link and hyperlinks for further details and instructions. Samsung electric and induction cooktop temperature issues https://www.samsung.com/us/support/troubleshooting/TSG01001944/ Manual link: [NE63A6511SS User Manual]https://downloadcenter.samsung.com/content/UM/202407/20240724131335393/01._IB_FULL_NE5000A_NE63A6511_AA_EN.pdf Should you need more assistance, please feel free to get back to us via the following options: 1. Facebook Messenger: http://m.me/Samsungsupport 2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513 3. Samsung Community: https://us.community.Samsung.com/t5/Samsung-Community/ct-p/us When you message us, please provide us with this reference number (1147624292) to help our team gather your information. Have a great day. ^Charles