Hi,
I use many text titles in the same font, size, and weight in my project. Until today, all these text titles were rendered perfectly. Now, most of the text titles are displayed nicely, while some show the text in a much lighter weight than the right one.

What solutions do you use to solve this problem?

How did you build them? Copy & paste?
Started a new session next day?
Is the text in preview ok?
Did you check the real settings of the failing clips?
Most such errors, if I got them, was a restart with some wrong defaults (but not in kdenlive).
Maybe, you have some automatic backups and can go back or check for the reason?

sorry for having questions only, but no answer

wolfn wrote:How did you build them? Copy & paste?

Hi, some text titles are made from copy&paste, and some of them are made from scratch.

wolfn wrote:Started a new session next day?

I don't really remember, have started many sessions.

wolfn wrote:Is the text in preview ok?

Yes, even for the text titles which aren't rendered properly.

wolfn wrote:Did you check the real settings of the failing clips?

No, I didn't. What settings to check?

wolfn wrote:Most such errors, if I got them, was a restart with some wrong defaults (but not in kdenlive).

Is there a way to reset these defaults also in Kdenlive?

wolfn wrote:Maybe, you have some automatic backups and can go back or check for the reason?

No, unfortunally I don't have any backup.

wolfn wrote:sorry for having questions only, but no answer

Thank you anyway

I asked so many questions, because I have had sometimes problems to copy the whole thing to a 2nd destination. No idea, why...

I would check now (open in titler) if your font(s) is set to all the right values (compare to a correct one).
Or/and try to copy one again and check it.
I suspect, there is some faulty items in the project-file, this is why I keep backups before each important step...
Are you sure to get exactly the same errors if you repeat the rendering?
Do you always have the same pixel-size (same dpi all clips)?

Needle in haystack...