Red Bull Racing has been struggling with a flapping rear wing all weekend. During the second free practice the team was already tinkering with Sergio Perez's car, but during the third free practice it was mainly Max Verstappen who lost a lot of time because of the issue. Currently, the upper part of the rear wing flaps when the DRS is active. The flapping leads to several problems, such as damage to the mechanism. Furthermore, the team of the Dutchman has already had to repair the rear wing, because more and more cracks are appearing. It could be that this problem has arisen because the parts have been around for a while now, but it could also be that Red Bull is pushing the limits. Still...
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