So now the times make sense. There was some rain water pipe in a ditch which they dug out by cutting in the first run and nearly everybody made a puncture on it in the second run. Černý, Dohnal and Vlček were the only one from the top crews who avoided it. Černý is leading.
From the times in the following stage I'd say some had damaged geometry or suspension from the puncture as well. Another reason could be wrong tyres in the spare for the actual conditions on the stage.