Description of problem:
If alt+up/down back and forth on a plural translation entry, it will "come alive" by non-stop shaking. This particularly happens to two consecutive plural entries with continuous alt+up/down in-between.  


Version-Release number of selected component (if applicable):
1.6.0-beta-2-SNAPSHOT


How reproducible:
always


Steps to Reproduce:
1.find two consecutive plural entries
2.use alt+up/down slowly back and forth between those two plural entries

  
Actual results:
translation entry came alive!!!!


Expected results:
moving in between two entries smoothly 


Additional info:

both chrome and firefox have this issue.