Hi, @david3312, what device are you installing it on? Mobile or desktop?
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Hello @david3312
plus what @saereV asked you
downgrade is not easy way and it could lead to some issue as apps tend to updated/upgraded
but if you do not mind to take the risk then uninstall the one you already use then install the version you like
there chance to get corrupted profile
if you do not mind to remove old profile then there better chance to not have any issue but after uninstall the current one then delete any old profile from your system
the profile location depend on the platform you use you