If you disagree with my edits, please engage in discussion about them, as I have been trying to do with you:
 - https://www.openstreetmap.org/changeset/159067050
 - https://www.openstreetmap.org/changeset/159073174

Calling them ‘vandalism’ is, I think, attributing malice to me where there is none.

As I put in the changeset comment for https://www.openstreetmap.org/changeset/159358834, I removed these speed limits to prompt a re-survey, because I believe you did not survey this speed limit, and the limit looks potentially incorrect (all other nearby residential roads are 20mph).

If you can show you’ve surveyed it (a recent photo of the entrance to the road where a speed limit sign would be would suffice), then that would be great.

As it is, you’ve been making mass edits (https://www.openstreetmap.org/changeset/159058612, https://www.openstreetmap.org/changeset/159067914, https://www.openstreetmap.org/changeset/159497487, etc.) without providing any sources for your data.

This has resulted in several demonstrably wrong speed limits or access tagging (fixes for them in https://www.openstreetmap.org/changeset/159320399, https://www.openstreetmap.org/changeset/159237475, https://www.openstreetmap.org/changeset/159072623, https://www.openstreetmap.org/changeset/158966610).
Having incorrect data like this in the OSM database is worse than having no data, as fewer people will question data which is present vs data which is missing. Missing data prompts people to survey it using tools like StreetComplete. Resurveying existing data is less common.

As someone with over 8000 edits to their name, I would hope you’d picked up best practices like providing sources and writing relevant changeset comments by now. (https://wiki.openstreetmap.org/wiki/Good_changeset_comments)

Please start to provide sources for your data, and engage in discussion with the rest of the community you’re participating in. If you have a disagreement about my edits, raise it with me — or if you don’t want to do that, then raise it with the Data Working Group (https://wiki.openstreetmap.org/wiki/Data_Working_Group).
If you continue to make mass edits, without providing sources, around the area of the north west which I am familiar with, I will be reporting your edits to the DWG, as I have lost trust in your sourcing for them. In that case, some form of mediation and escalation from them might be necessary.