There was no real conclusion with the abusive guy. They just left him there after getting beat up then nothing.
The premise of the their reincarnation wasn't established enough; why them, why does only one person remember all their lives, why do they keep reincarnating, why does the god interfere with their lives, what did the checklist mean (was the God wishing for them to be happy, or was it just playing with them, if so why go to the trouble of being a middle man?). Is the reincarnation actually a curse?
At the end the god, just disappeared, what happens to the he/she interacted with, their memories for example, especially the MC since he/she played the little sisters role.
There were others but these ones are what bother me most. Is it right to call them plot holes? Or just things I question in the story?
I understand you completely and i agree with the lack of conclusion with the abusive guy. It was states that the reason why they themselves keep reincarnating as lovers was because in their first life as lovers, God itself was not satisfied with their ending/ intrested as to why the Main ML acted the way they did. So God decided to reincarnate them for a second chance, but the same thing kept happening, they couldnt last. So finally God intervenes as Jia. And the checklist represents the things they had to do in order for the two men to stay together and finally last. And i also agree with what you said with how they just straight up dissappear at the end, but I think the author purposfully did that for personal interpretation.
Im not sure about the to be continued, but if i remember correctly, the only reason why the two men reincarnate is because they were never together.(im not sure if this is correct since its been so long, sorry.) Now that they are finally together, and it appears that God has finally been satisfied, perhaps the cycle of reincarnate will stop. And if they do reincarnate, i believe it will be up to them to be lovers once again, and fate will bring them together, but not make them lovers. And since God achieved it once, they will no longer intervene...If that makes sense
I got confused at each chapter, I didn't know what went on plus the sudden time skip was so left field I wasn't even able to process it fully until the end. Plot holes galore, no character development, plot is flat, confusing af and most of all the title don't make sense. No hate but huuuhhh???