There are multiple substantial errors in custom race creation.

1. Copy and Paste fails You can't copy text you wrote down on notepad and paste it into Gal Civ 3. This is pretty huge.

2. Cursor location doesn't match where you click. If you click on text it often moves your position in the text several spots to the left of where you clicked.

3. Related to 2, you cannot click to the end of the last part of the text, it just fails outright.

4. You can't type linebreaks into the text.

5. Screenshot below. Having too much text in the description of a race and it automatically throws in a line break. What is even more confusing is that you can get rid of the inexplicable line breaks by inserting a bunch of empty spaces in a row, but this is certainly not a solution to the actual problem.