The reason is that you presently support the hivewatchers proposal,
{"id":168462,"proposal":{"creator":"hivewatchers","daily_pay":"95.000 HBD","end_date":"2026-07-31T00:00:00","id":293,"permlink":"the-hivewatchers-and-spaminator-operational-proposal-for-the-period-2024-2026","proposal_id":293,"receiver":"hivewatchers","start_date":"2024-02-01T00:00:00","status":"active","subject":"The Hivewatchers & Spaminator Operational Proposal for the Period 2024-2026","total_votes":"70646561753533580"},"voter":"cryptoreforma"}
The endhiverwatchers bot seen this, saw a profit, and proceeded to downvote. And firstamendment follows with a 50% downvote when his downvoting power is high enough. removing your support should correct the issue automatically moving forward, if not let me know. Supporting or removing support of a proposal can be found here:
https://peakd.com/me/proposals
If you were to support return proposal #0, which makes it harder for projects to receive funding, endhivewatchers gives an upvote, and first amendment gives a 100% upvote when his voting power is high enough.