Hello Triptych. Thank you for sharing this feedback! We at NotePD take this seriously and work towards the necessary steps to resolve the matter as quickly as possible. Thank you for the patience.
I'm using a all in one laptop that is not as 'fast' as it may be, but for instance, typing in this comment box is fine - no lag - but when typing in the Idea list fields, every keystroke takes at least a second to show up.
This is interesting, there shouldn't be any code running on keypress. I wonder why. But I will check with the team! Thanks for letting us know! Just curious, are you using chrome book or somesort, and you're using chrome browser as well? Let me know!