I was taking notes in Markdown, and this error occured with the "Button" tag. Instead of displaying the code, it creates a button in the preview mode.
Code:

Preview:

Hi, @ajyotirmay. Actually, I fixed this problem on https://github.com/BoostIO/Boostnote/pull/341.
Please wait until the next release.
We will update it on next update馃憤
Sorry we can't release this feature at current version(v0.8.8) because it is too less time.
We'll release it next time. Thank you for your waiting! @ajyotirmay
@kazup01 no problem, I'm just glad that this minor inconvenience got fixed. I can wait for the release to be finally out with this fix. I'll be patient ;)
Thank you @ajyotirmay san! arigato gozaimsu馃憤
Most helpful comment
Hi, @ajyotirmay. Actually, I fixed this problem on https://github.com/BoostIO/Boostnote/pull/341.
Please wait until the next release.