Strange artifacts when trying to write out consecutive letters

[PhotonicDev]

Something strange happens but only with the few of the consecutive letters like: HHHHHHHHHHH EEEEEEEEEEEEEEE AAAAAAAAAAAA KKKKKKKKKKKKK ZZZZZZZZZZZZZ XXXXXXXXXXXXX BBBBBBBBBBBBB

Result are unexpected, by having either completely weird output or something unexpected like just single parallel lines

[shant1010]

Hey did you ever figure out what was causing this?

[shant1010]

update: bumping bias up to 15 seems to (for the most part) get rid of these issues