NX NX crashes unexpectedly when repeating dimension alignment operations

NX crashes when repeatedly performing mouse drag operations to align dimension line placement positions.

Reproduced Steps:

1. Align to a certain dimension

2. Perform the operation to align one of the aligned dimensions to the left or right dimensions again.

3. Repeat the operation using another dimension

**If you repeat the same operation to change the related parent like this, NX will crash unexpectedly.

This issue is due to NX problem and happened NX 1953 Series and lower, but has been fixed in NX 1980 Series.

Workaround : In case of Mouse Dragging operation there is no effective way. Please use Origin Tool ( select a dimension > Mouse right click > Origin > each Alignment tool)

The problem occurs with all dimension types, not just linear dimensions, but ordinate dimensions.

**Please refer to PL8762219 for Japanese article.