Hi @Druffmaul I'm sorry to hear that you did not receive a new quest after completing the quest 'Malvigr'.
To confirm have you completed the following quests as those all must be completed before you receive the quest 'The Masters':
- Finding Fritjof
- The Scholar and the Sunstone
- The Vault of the Ancients
- The Warlord's Daughter
- Cold Embers
- Blazing a Trail
- Malvigr
If you have completed all of those quests and there are showing as completed then could you please provide a video that shows your quest log screen to show what quests are available and those quests mentioned above in your completed quests section.
I would recommend uploading your video to a video sharing platform such as YouTube, you can then copy the URL link into this thread.
Can you also ensure that your latest save is uploaded to the cloud. If you are unsure how to do this there is a support article that you can check here.