So, when working on Adobe Illustrator, I can't double-click on texts to edit it. I have to click on the Text tool on the Toolbar before I can edit texts. Also, I can't change the colour of objects or texts by double-clicking on the fill colour on Toolbar. I have to go through Swatch on the Control bar before I can change the colour. I can't also collapse iconic panels by double-clicking on them too. Doble-clicking to isolate a particular object in a set of grouped objects doesn't work too.
That means anything that has to do with double-clicking doesn't work on my Illustrator.
It's really frustrating. Please, any solution to solve this issue? I'm using Adobe Illustrator 2021 (25.2).