@BlueLatios @Renaiwom @Kiranagi @LouckyKoneko @Nobody @astro Could you write down what devices you are using and if the issue is still persisting, please?
Sure, sorry for forgetting! Browser is Firefox, OS is Windows 10, Firefox is up to date but unsure if the OS fully is, might be a couple updates behind. Both tutorials now seem to be fixed for me- a quick look at the other tutorials under the Play tab didn't reveal any others that were misbehaving. Will edit this comment if I run into it again.