u/Inevitable_Pin7871

hello everyone, today i have returned from my first crewed mission to duna, that lasted for about 2 kerbal years i think. when i returned, and this was with no surprise, i noticed that my relay networks around krbin, tha mun, and minmus weren't equilateral circles anymore. altough i had positioned them very meticulously with little to no difference in their orbit i knew that this was going to happen. i know how to fix them, but it is a very boring process that i really rather not do again and again every time i do an interplanetary mission. So is there a way to not make them drift from their original orbit?

(ignore the names fo the spacecrafts)

https://preview.redd.it/z4bhpectko4h1.jpg?width=1920&format=pjpg&auto=webp&s=88a2ce5d07e1e9b27bf25829cf0a333550a30a41

https://preview.redd.it/nbdjunctko4h1.jpg?width=1920&format=pjpg&auto=webp&s=705da1c28b091b4c4ae6cc96328edc15ce70787a

https://preview.redd.it/aww1hmctko4h1.jpg?width=1920&format=pjpg&auto=webp&s=d729a44ac554c88a2327714ff2587790608b3565

Yesterday i noticed that in my save new and old ships with kerbals inside do not show the crewcam on the bottom right, and the small buttons that usually are there when the crewcams are hidden do not show up either. I am using an unmodded instance from steam. During EVA i can still see the crew cam tho. It is not fundamental to play with the crewcam as i can still do EVA's but still, it is a bit annoying. I have already tried on a new save and the problem still occurs. Thanks in advance for anyone who helps me.