You send the same request.Same headers. Same cookies. Same logic.Yet one run succeeds smoothly, and the next one fails or behaves differently. Nothing in your code changed.Nothing obvious in the…

You load the page successfully.HTML arrives. Assets render. Status code is 200.Everything looks normal — until a few minutes later, when follow-up requests start failing, forms stop submitting, or APIs…

You pass the human check.The page loads.The API starts returning real data again. Then, just a few minutes later, requests begin failing like nothing ever happened.Some calls are blocked.Some return…

You finally got through.The verification step passed.The page renders.Your pipeline starts collecting clean output. Then you rotate the proxy.And everything changes. The same URL now returns a different layout.Some fields…

You refresh the page.The session cookie is still there.The request headers look identical.Authentication has not expired. Yet the page content changes. Sometimes a block disappears.Sometimes a list shrinks.Sometimes fields reorder,…

The program starts clean.Requests succeed.Metrics look normal.Nothing feels wrong. Then, after hours or days, behavior drifts.Responses slow down.Fields start disappearing.Timeouts appear where none existed.Restarting the process “fixes” everything — until…

One call works. Ten calls work. Then you loop it a bit harder and everything changes.The endpoint starts returning empty data, partial payloads, inconsistent HTML, or timeouts that never happened…

You run the same request a hundred times. Ninety-nine look perfect. One comes back “almost right”: a paragraph missing, a list shorter than expected, a JSON field absent, or an…

You move the same job to a different machine.Same code. Same config. Same parameters.Yet the output is different. Some requests succeed faster.Some responses look incomplete.Some failures appear that never showed…

You hit the same endpoint with the same code path and the same payload.It works smoothly for a while, then the timeouts start creeping in.Not a full outage. Not an…