Problems importing models to d5 render in sketchup

Problems importing models to d5 render in sketchup. Why? When there is a problem with the Sketchup plugin, the team is in no hurry to fix and update. Why do problems persist and persist? The team does not know if it causes problems for the user or not … To solve the problem, a team should be formed. To quickly review and resolve issues without affecting your other plans.
Don’t you guys know the problem? Which many users have had problems and reported And should hurry and fix and update The old version doesn’t have any of these problems, why would you change it and make it a problem?

If this continues, we recommend you switch teams. Which now works very badly