Thank you for posting your question in the Community regarding someone deleting your information from Family Tree.
We have an article in our Help Center titled: How can I prevent other people from making inaccurate changes to Family Tree?
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We realize it can be a challenge at times as you collaborate with other users in Family Tree. We hope the attached information helps.
perspective is so often the key the answer.
this is a collaborative system.
you will have better success over the long run as you REACH out to others working on your same line
and get to know them and respectfully exchange info and show a desire to work together.
rather than just see them as a source of some bad info.
I realize that is not always possible - and some people can indeed be a challenge.
but some times overlooking mistakes - and welcoming a potential developing partner in research - can lead to much more positive experiences then simply looking at someone as the source of bad info.
I realize it can often be frustrating - but I challenge people to find ways to turn a negative into a positive and to look for ways to increase synergy and team work and work together in resolving differences in info.
Though I very much realize it can be difficult and not always easy or even possible at times.