Using vaseline petroleum jelly

Q: Are these halaal? 

Mineral oil, Paraffin, microcrystalline wax, tocopheryl acetate, fragrance. 

They are the ingredients of vaseline petroleum jelly skin protection. I searched them and mustakshif app said its haraam. I have a little amount of this on my shirt and phone because it was on my hands. 

Giving a stray cat to someone to look after

Q: If I find any stray cat, I don't know if the cat belongs to anyone. There is no belt or collar or anything. I tried to look if anybody is searching for his cat. 

If it seems that nobody is claiming it or somebody has intentionally left it, can I take it and give it to someone who will take care of it? The cat will not be able to get food and survive well on its own on streets.

The View of the Ulama in Regard to Moulana Sa’d

Q: Mufti Saheb, currently the ummah is passing through a period of major ikhtilaaf in the circles of Tableegh. Some Ulama are saying that we should follow Nizaamuddeen, while other Ulama say that we should follow Raiwind (i.e. the Aalami Shura).

Some musjids are not allowing jamaats who come from Nizaamuddeen to give bayaans in their musjids, while other musjids are not allowing jamaats who come from the Aalami Shura side to give bayaans in their musjids. 

Some people are inviting towards attending the ijtima held by one group, while other people are discouraging people from attending the ijtima.

Some Ulama say that it is not permissible to listen to the talks of Ml Sa’d, while other Ulama say that there is nothing wrong with listening to his talks. 

Some people feel that speaking out against Ml Sa’d and condemning him is not permissible as it enters under gheebah. Is this correct?

We will really appreciate it if Mufti Saheb could present some guidance on this serious difference.