Ebay app will not open, can't even try to sign in. Says this version not available but my phone is c

[subaru6020]

App won't open to update on playstore. Says this version no longer available, update to new version, but it won't !!! My phone is totally compatible !

[ebooksdiva]

Did you delete the old app first? 

[eburtonlab]

What version of the app do you have right now?

There are some things that can prevent getting the latest version.