4.4.0 OSX Slow editor freezes on play

Hi, after update 4.4.0 and converting my project editor is very slow to respond ( it takes 2-4 seconds to place a node in blueprints). often mouse pointer lags and repositions windows unintentionally. When playing in editor after a few minuets my computer freezes and is unusable i can force quit editor but cannot restart it or run any other program’s I can’t even shutdown or restart my computer from menu I have to hold power button. Any ideas?

Could you let us know what Mac model and OS X version do you use? Thanks.

Model Name: iMac
Model Identifier: iMac12,2
Processor Name: Intel Core i7
Processor Speed: 3.4 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 8 MB
Memory: 12 GB
Boot ROM Version: IM121.0047.B1F
SMC Version (system): 1.72f2
Serial Number (system): DGKGL1RYDHJW
Hardware UUID: 418C4055-1F22-5470-99CD-C6B0B16EA542

Chipset Model: AMD Radeon HD 6970M
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 2048 MB
Vendor: ATI (0x1002)
Device ID: 0x6720
Revision ID: 0x0000
ROM Revision: 113-C2960K-152
EFI Driver Version: 01.00.507
Display Type: LCD
Resolution: 2560 x 1440
Pixel Depth: 32-Bit Color (ARGB8888)
Main Display: Yes
Mirror: Off
Online: Yes
Built-In: Yes

System Version: OS X 10.9.4 (13E28)
Kernel Version: Darwin 13.3.0
Boot Volume: Macintosh HD
Boot Mode: Normal
Computer Name: Big Mac
User Name: ()
Secure Virtual Memory: Enabled
Time since boot: 2:12


Thanks! And apologies for problem. I have a feeling it may same issue as reported here - Version 4.4.0 editor problem (Mouse) - Programming & Scripting - Epic Developer Community Forums We will investigate, though, to make sure it’s addressed.

Thank you

Hey ,

There were many mouse issues fixed in 4.4.1 and 4.4.2. After upgrading to 4.4.2, are you still experiencing these issues?

Mouse is good now also everything seems smoother in 4.4.2 compiles faster saves faster and higher frame rate too, and no crashes so far.
All is good thanks.

Resolved in 4.4.2