But I actually didnt experienced any problems in receiving payments
nostr:nprofile1qqszmxrnkfdl9hdxzstgf4zdt6mk4avlzemc3fvwxcatzeclalhg0uspz4mhxue69uhhyetvv9ujumn0wd68ytnzvuhstf84zs there's something more than that in all these payment failures. I tested a lot and did a lot of control-tests with blixt wallet with same channels. There's something wrong in how zeus do payment in last 0.9 beta that makes them fails more often.
Discussion
These are separate issues. Sending VS Receiving
In your case, you might want to clear your payment profile