It is only important that you push the lid during spinning well in the bowl and the screen, otherwise it may cause a loud "Krrrrrrr" sound without being thrown. I suspect that it is so also can quickly lead to damage to the rather less stabilden plastic teeth that connect the rotating inner part of the lid with the strainer.
Here the spin could be revised slightly, in my opinion, so that a secure engagement is ensured.
Otherwise, leave the lid, very easy rinse sieve and outer bowl by hand, due to the generous dimensioning I admit personally do not put in the dishwasher.
The outer bowl does not seem so tough, I sink for example. Always very cautious, because I'm afraid she might break. Somehow the material makes a rather brittle, fragile impression.
Also I dare to complain.
Otherwise, especially in terms of function, which really by far the best salad spinner that I've ever served (and those were some).
