kit: Unable to navigate to non-root routes by links

Describe the bug When navigating to a page that isn’t /(e.g /blog and /works) using links, the page being rendered is the $error one. But you can navigate to / perfectly well.

Also, if this error shows up and you reload the page, the page renders fine, but then if you navigate to any non-/ page and come back, its again $error

Logs Screenshot

Text:

<$error> received an unexpected slot "default".
$error.svelte? [sm]:6 <$error> was created with unknown prop 'blogsList'

To Reproduce Repro: https://github.com/PuruVJ/sveltekit-error-repro

Run npm run dev Then visit / on localhost Then click on the link.

You should see this

Reload: You’ll see the page perfectly and the data will be logged to console. Go to Home by clicking on the link, then come back to /blog by clicking the link on home. Again the error will be there

Expected behavior When I should navigate by links to any of these routes, the correct component should render and I should see the page, irrespective of which page I’m navigating from and how many times

Information about your SvelteKit Installation:

 System:
    OS: Windows 10 10.0.19042
    CPU: (8) x64 Intel(R) Core(TM) i5-8265U CPU @ 1.60GHz
    Memory: 1000.34 MB / 7.86 GB
  Binaries:
    Node: 14.16.1 - C:\Program Files\nodejs\node.EXE
    npm: 6.14.12 - C:\Program Files\nodejs\npm.CMD
  npmPackages:
    @sveltejs/kit: ^1.0.0-next.100 => 1.0.0-next.100
    svelte: ^3.38.2 => 3.38.2
    vite: ^2.2.4 => 2.2.4

Severity High severity. Unable to run Dev properly, plus it is breaking the prod build too(My assumption)