FWIW, I myself am on Intel HD 4400, with the latest Drivers.
JackDole, I'm not entirely sure what graphics card I have. but I don't think its my graphics card is the problem because all other add-ons I have work fine without TPE add-on, but once I install TPE, not just TPE planets are ghosting but so are planets from other add-ons. it only happens after I install TPE.
Now that I think about it, I actually remember this. Something similar happened to some people on the old forum when trying to use the Star Wars and/or Star Trek mods together.
EDIT: I think I have it figured out. Apparently, Space Engine really, really, *really* does not like craters being activated on Terras. I disabled the craters on Proxima B, and the planet showed up on my Clean SE. I'll re-upload the TPE if the attached proxima.sc file works for
JediTrekkie.
Specs: STGAubron desktop PC; NVIDIA GeForce RTX 3060/PCIe/SSE2 12 GB Vram, Intel Core i7-8700 3.2 GHz, 12 cpus; 32 GB RAM; Windows 11 x64