I don't rate Everbuild stuff. I had some mitred (MDF) posts (Everbuild PVA) leaning against the workshop wall, I knocked them over and they fell apart.
I made some gates for my garden with Everbuild's 'waterproof' foaming urethane glue. After a year or so I decided to do away with them but thought I'd save the timber if I could get them apart - they practically fell apart. Their two pack filler is like trying to sand concrete in comparison to Ronseal's filler.
I know all the above could be down to me, but I've never experienced any of those problems previously or since, so I'm going to blame Everbuild