[...]
I reached out to a moderator, and they recommended this board. Thanks
[...] last moderator said to post in this section.
Just be clear, in the case that you meant me by this, I never said that. I told you to create a topic in Meta
asking why your topic was removed (as I didn't do so and cannot see who did). I did not tell you to recreate it in Meta (reputation would be probably be better, like logfiles said).
I've been very clear about this, but you somehow keep not understanding/misunderstand/etc.

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Why was my post deleted from a guest moderator without an explanation? Thanks for your help.
I have no idea, as I didn't remove it (and I cannot see who did). Feel free to open a topic in Meta to ask.
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I believe whoever the guest moderator is abusing their authority. I would appreciate your help.
Your best course of action is making a topic in Meta. There is nothing I can do.
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From your recommendation I reposted and it was removed again without a trace.
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I didn't say that you should repost the topic. I said
I have no idea, as I didn't remove it (and I cannot see who did). Feel free to open a topic in Meta to ask. With that I meant you should create a topic in Meta asking who removed the topic and why.