I've used actualbudget for several years now after switching from Quicken. Actual is great for budgeting but my strategy has been to use a separate investment tracker to get a nice dashboard to look at. I haven't found one yet that handles account syncing seamless as I'd like... I've used Ghostfolio but I'm going to give this a try.
On a side note; SimpleFIN works well with actual, and the person that runs the bridge is great.
It might be a bit more work, but Samsung also posts their updates so you can put them on a USB disk and upgrade from that and never need to connect your TV to the internet.
On a side note; SimpleFIN works well with actual, and the person that runs the bridge is great.