the link quoted above is for BOTH the T320 & T325...in order to fix the force close u will need to remove the "magazinewidget.apk" located in "system/piv-app" from the zip BEFORE u flash. This is basically the final V2 version minus the working lockscreen widgets...u may also need to re-root after the fact.
https://www.androidfilehost.com/?fid=23622183712464026
^PROPLUS V2 TAB PRO 8.4 T320/T325 WiFi/LTE (this link may actually already have the force closed fixed but i'm not sure...please post your results)
if anyone is interested in testing out an "experimental" lockscreen widget mod then u can replace the "keyguard.apk" located in "system/priv-app" with the one below but u probably shouldnt until AFTER u set your system up for the reasons listed below
1. certain lock screen effects(definitely "blind") will cause the systemui to force close & cant be recovered without swapping the original keyguard back....with that being said the best bet is to turn all effects off OR to enable a live wallpaper BEFORE u switch the files
2. multi-user will NOT work & lockscreen cards will be missing as well
3.
https://www.androidfilehost.com/?fid=95747613655040960
^LOCKSCREEN WIDGETS ENABLED KEYGUARD (please read instructions above before replacing...must set permisssions to 0644 or rw-r--r-- after switching)