Fleak

Group hug!

I can’t really figure out if this is a statement or a question, but quickly this:
 
0. Some people posted their difficulties with blurred texts and did not get satisfying answers.
1. If you compare the smallest texts in the files of post #1, you will conclude that Shahin missed something.
2. The blend ranges are not very helpful for many users/cases.
3. If we had something like a sharpness slider for texts, nobody would have asked.

The question was not how to achieve quality in Photoline and other apps. The question is why users don’t know how to achieve small “crisp” texts in AD like demonstrated in post 4. The answer is: The workflow is not easily represented by the UI of the Affinity apps.
 
Affinity can. Even crisper (lower line) than in the example of Herbert123 (upper line):
 

I'm not sure what you would consider acceptable but one thing that should help is to set the AD document size (in pixels) to the desired output size, or at least an even multiple of that. As it is, you are forcing the resampling algorithm to convert every approximately 2.95 x 2.95 pixel block to a single pixel, so it will never be able to do that cleanly.
 
Another thing that should help is to set AD to use the "Force Pixel Alignment" & "Move By Whole Pixels" settings so that shape edges will align cleanly with pixel boundaries.
 
Keep in mind that if the rasterized output is destined for a web page, the normal <img style=...> tag values will determine its "actual" default view size, but the page might be displayed at some other view size (either larger or smaller) depending on the browser used & its settings. For example, your last jpg is tagged as follows when opened in a separate Safari browser window:
<img style=​"-webkit-user-select:​ none;​ display:​ block;​ margin:​ auto;​ cursor:​ zoom-in;​" src=​"http:​/​/​shahin.de/​AP/​KFL_565_72dpi_Lanczos02.jpg" width="544" height=​"544">​ For this reason, the width & height values in the tag should be considered display options that a browser may or may not use.

Thanks Leigh, that helped. Did not think of that!
Its strange and quite random what stays after a relaunch. I even uninstalled and reinstalled. It was still the same.
 
On another note I have to reset the hardness and flow of a brush (which I just used) to my prefs every time. But thats APhoto.   Both very nice Apps though! 

In the Character Panel try setting the Baseline setting under Positioning and Transform back to 0pt.