I need a very big help with a very small problem

Development Rendering
1

I have updated my engine from version 4.9 to 4.15 and faced with one problem. My materials with Emissive Color don’t glow. If I multiply a black-white texture to some RGB color (as usual), Material becomes more whiter and don’t glow. How can I fix it? I manually copied project settings and engine settings from old version to new, but it didn’t help.

Before
http://joxi.net/5mdn5JBFkpEkBA
http://joxi.net/52aeE7Bh4DK4z2

After
http://joxi.net/gmvVz4luLMYLZm
http://joxi.net/krDkGXRUEZNE4A

2

It is probably a problem with new tonemapper. It is really bad and you can find a lot of posts in this forum section.
You can try to turn it off:
r.TonemapperFilm=0

3

Too many thanks, it helped