Family Tree Maker (2019 latest version) will allow you to sync your tree on Ancestry down to your computer, then you can make updates either on your computer and/or online and keep them in sync.  It will also allow you to load in a gedcom with a different tree name and if you wish sync it on line up to Ancestry.
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Michael Herzlich
Delray Beach, Florida USA

Belarus - EPSTEIN, HELFAND, POLLACK
Galicia (Poland, Ukraine) - HERZLICH, TREIBER