Why Are Both Of My Pincushions Cacti Malformed & Leaning?

Question

They are in a pot together and indoors until the weather is warm.

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Answer 1

This could be a combination of things. It looks like the start of Erwinia soft rot, but looks like it may be made worse by a lack of light.https://www.gardeningknowhow.com/ornamental/cacti-succulents/scgen/erwinia-soft-rot-in-cactus.htm

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