I am - trying to - running R 4.3.3 on Kubuntu 24.04. The hardware is 8 × Intel® Core™ i3-10100 CPU @ 3.60GHz, with 3.6 GB ram.
Three specific issues are: 1) the console no longer resizes properly anymore, 2) additionally tabs in the source window do not behave properly anymore, and 3) and generally the most irritating is that the graphics export does not work properly. All of these are problems in a project environment, while the graphics work when no project is open. No difficulties seem to encountered working from the command line in the console, outside a project.