It’s worth spending weeks on research before wasting years on a hopeless project
I barely get a day or two to do some research on a new piece of work e.g. scope the tooling, mental model, checking how well the third-party components integrate etc before I need to provide an "update" at the status check meeting on "where we are". If you say that you are researching more than once, you are told "if you are facing difficulties, maybe xyz can have a look at it". It makes you feel that you are being labelled as slow/not quick enough and basically comes across almost like a threat of your work being assigned to somebody else who doesn't need to research as much.