Can`t drag material into vegetation paint and small lights disappear suddenly when zooming out?

Hi there, double question: I had no problems painting two types of grass on my model a few hours ago, now I cant drag anything into vegetation paint, being it the same types of grass I`ve used earlier or the material "gravel" that I`d like to use now.

Second question is: I have some weak omnidirectional lights with currently 100lm and an Attenuation of 1meter. I`d like to keep thos parameters because they gave me the ambiance I`m looking for. However when zooming out they just disappear from one moment to the other on ultra settings. Can I solve this? Will this also happen when rendering a video later on? Thanks in advance.

Screenshot failed dragndrop for the material: https://imgur.com/a/fZmGO3y

Hello and thank you for posting :)

The reason why you no longer can add vegetation can be related to many things including computer specs.

Same for the lights. I would need to know your computer specs and see the file so that we can help.

I suggest that you log a bug using the "contact us " button and share your file with us with your computer specs.

A support agent will get back to you with a workaround or a bug confirmation.

Thank you

MC