hi!! about 2 months ago, i got a sempervium and he was holding up well, he stretched out due to a lack of light but i moved him into the sun from my window after about a week of having him, also cutting his elongated stem to allow normal,healthy growth. he is currently sitting at my window daily and i water him once a week. i re potted him around a month and a half ago since the pot we bought him in was being outgrown, so i gave him a larger space to grow! unfortunately at the moment hes not looking too good, his rosettes are growing more but any offsets that sprouted earlier in the months have died. i recently had to remove a TON of dead plant material from him (lower leaves that had died etc). im really worried about losing him, but i have 2 other semps and other succulents growing in a planter that i got a week ago, im hoping that maybe i can plant some of those in this pot once they grow some offsets, or maybe ill use some leaves from one of them, (im also wondering if i can use one from my current semp, since some parts seem healthy?) please if there is any way to save this guy, let me know..
EXTRA INFO:
my soil drains quickly, and i know to water once the soil has almost or fully drained
my plants get a good amount of sun, about 5-8 hours of the suns cycle a day, but its getting much less sunny since i live in the UK and the sun is NOT reliable
if you have advice for my other four plants, let me know, image below of the planter im raising them in until they get bigger and stronger and then ill move them probably to my garden