Even with fixes to the editor in Processing 3.3 (https://github.com/processing/processing/issues/2411, https://github.com/processing/processing/issues/4183), attempts to fix the Welcome screen didn't work out. So… that still needs to be fixed.
Even with fixes to the editor in Processing 3.3 (#2411, #4183), attempts to fix the Welcome screen didn't work out. So… that still needs to be fixed.