The notification once a research project completes reads "Press T to start a new research"
Although it can be understood, this looks odd as "research" is what's called an uncountable noun in the same way as the word "music" for example. So we wouldn't normally preface it with the indefinite article. Easy tweak though, here are a couple of drop-in replacements:
- Press T to start new research
- Press T to choose new research
- Press T to start a new research project