hi, i searched for this, but the other posts seemed to be not what i'm asking. for some time, the small preview window for things like motion blur or gaussian blur, do not work when i have it appled to a layer. it used to be i'd actually SEE the effects of the blur BEFORE i applied it. screen shot attached. i'm on the lastes version of 2019, on a MBP mid 2014, os 10.12.6. i've changed the graphics proc. settings from advanced to basic, not seeing a difference. thanks for any help in this. (plese see file named 1example) this is what it looks like on a mac with a "MD Radeon HD 6750M 512 MB graphics" card: (please see file named 2late2011) here's a screen shot from my work mac, newer mac mid 2014 MBP: (please see file named 3mid2014) a helpful person suggested the following, which didn’t work: Uncheck Use Graphics Processor, restart photoshop to check if that made any difference. If that doesn't, in Photoshop CC>Preferences>Performace check Legacy Compositing, restart photoshop and see if that made a difference. (please see file named 4blur help)
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