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Be sure to clear the cache from the app settings. That will clear the space you want to clear.
Hope it helps. 🙂
Hey, @osornios already posted the solution which you don't want to accept. There is no other solution currently.
You can suggest improvements through the Community. You can post it in the Idea Submissions forum and it may be considered for future versions of the app.
Just be sure to check out if the idea is already there. If it's not, submit it after reading the idea submission guidelines. 🙂