I use keyboard word suggestions on mobile devices for accelerated text input, however, auto complete words and other functions like entering multiple letters at once does not work properly on my phone. for example, if i want to type "information" into the text block, i only enter "inf" and choose the full word from the predicted prompts, completing the input. But, it only works with short words with few letters, long words, phrases and sentences will get cut off in the middle. copy/cut/paste function is not affected. the device i used was an iphone, it happens when spectrum is opened in most browser apps like ms edge, firefox, etc, both ios system keyboard and third party keyboard have this issue.