I understand you're having trouble installing Wine Runner through the app store. Sometimes, using the terminal can be a more reliable method. Here is the command you can use to install it:

sudo apt install spark-deepin-wine-runner

Thank what about Wine Up having the same issue I click on download and nothing happens I have been trying for a few days now there is also an apdate for appstore to 1.81 but is also in the same situation will not update. any help please.