Wrong sentence examples in polish language

I have an annoying bug in polish.
When i add new lingq’s, in 50 to 70% of the time, the added example sentence is either a different from the same lessen, or even from another lessen.
This makes it very hard to get knowledge from repeating the vocabulary.
Anyone else seen this bug?

Sorry to hear that. Are you using web or app version?

Most of the time i am using the web version, but i am almost sure, it happens in booth versions.
But i will test this in the next few days, thank you for the idea.

Thanks, we will check that.