I'm not certain if this information is exactly relevant. But, thought it may be useful to tablet users, whom use Brave browser.
I use an android based tablet and occasionally use a browser called brave.
With these autocorrect seems to be omitting spaces between words when correcting spellings.
I'm not certain if this is happening on other browsers as well, I am currently using Chrome.
This has made editing coven articles difficult.
Hope this message is relevant and helpful.
Blessings.